Micro Lesson Plan

 Andhra Loyola Institute of Engineering and Technology
VIJAYAWADA-520008.
Approved by AICTE, New Delhi and Affiliated to JNTU Kakinada.
(An ISO 9001: 2015 Certified Institution)
Department of Science& Humanities
Lesson Plan for a Day
Course Name: Applied Physics                                                            Course Code: BS
Credits (L-T-P-C): 3-0-0-3                                                                  Subject Code: R201117
Number of Students:                                                                         Program: I- B.Tech (Sem - I)
Name of Faculty: Dr. VALLURI RAVI KUMAR                                Branch: IT
 
Course Objectives
·         Impart Knowledge of Physical Optics phenomena like Interference and Diffraction required to design instruments with higher resolution.
·         Understand the physics of Semiconductors and their working mechanism for their utility in sensors.
·        To impart the knowledge of materials with characteristic utility in appliances.
 
 
 
 
 
 
 
 
 
 
 
Unit-1 WAVE OPTICS
Outcome:
The students will be able to
·         explain the need of coherent sources and the conditions for sustained interference.
·         analyze the differences between interference and diffraction with applications.
·         Illustrate the resolving power of various optical instruments.
Knowledge Categories

1

Factual

Rememberingthe basics related tocharacteristics of waves. 

2

Conceptual

Understand the phenomenon of interference, diffraction. The concepts of constructive and destructive interference

3

Procedural

Sequence of steps to obtain the conditions in thin films, silts.

By using methods to obtain expression for resolving power

 

4

Applied

Assignments, Problem solving ininterference and diffraction

 
 
 
 
 
 
 
 
 
 
 
 
Schedule and Sequence:
Day Plan for unit- 1 - WAVE OPTICS
Total 12 hrs

Session/week/ Module -1

Total Classes -4

Topic

Objectives

Before Class - Videos, e-Books, Case studies

In-Class – Activities, Quiz

(Micro teaching)

Post Class - Assignment, Discussion Forum

 

Day-1

Principle of Superposition - Interference of light

To remember  about superposition of waves

https://www.youtube.com/watch?v=G_qOV3lTG2o

 

“Engineering Physics” by D.K. Bhattacharya and Poonam Tandon, Oxford press (2015).

Phenomenon

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand interference with different phases

 

Able to solve problems

 

 

Day-2

Conditions for sustained Interference

To understand about sustained interference, thin film reflection  geometry

https://www.youtube.com/watch?v=meq9j_WJQrA

 

conditions

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand conditions

Day – 3

Interference in thin films (reflected geometry)

To understand about thin film reflection  geometry

https://www.youtube.com/watch?v=CDrGtZYqLA4

 

Concept, Sequence of steps teaching

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min)

Learning outcome

 

Students understand thickness of films

 

 

Able to solve problems

 

 

Day – 4

Newton’s Rings (reflected geometry).

To understand about path difference in air films

https://www.youtube.com/watch?v=MFOCQnKuvgE

 

Concept, Sequence of steps

 (30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min)

Learning outcome

 

Students understand diameter derivations

Able to solve problems

 

 

Day - 5

 

 

 

 

 

Diffraction -Fraunhofer Diffraction

To understand about bending of light waves

https://www.youtube.com/watch?v=X1PcupzuBm0

 

Procedures, Sequence of steps

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand bending of light

 

Able to solve problems

 

Day – 6

Diffraction due to Single slit (quantitative),

To understand about huygens principle

https://www.youtube.com/watch?v=Tq7V_nWupTg

 

Concepts, Sequence of steps

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand mathematical equations

Able to solve problems

 

 

Day – 7

Double slit, N -slits and circular aperture (qualitative)- Intensity distribution curves

To understand about N-slits, angle of resolution

https://www.youtube.com/watch?v=TgO1iiv21Eg

https://www.youtube.com/watch?v=e3oh3HvKlY0

 

 

Procedure, Sequence of steps 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand resolution and power

 

 

Day – 8

Diffraction Grating – Grating spectrum – missing order

To understand about transmission grating

https://www.youtube.com/watch?v=F6dZjuw1KUo

 

Sequence of steps 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min)

Learning outcome

 

Students understand grating spectrum

 

Able to solve problems

 

Day – 9

Resolving powers of Microscope, Telescope and grating (qualitative)

To understand about resolving power of different optical instruments

https://www.youtube.com/watch?v=xPVGWdul0tI

 

Sequence of steps 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand applications of telescope and microscope

Able to solve problems

 

Assignment / test on LMS

 

Day – 10

Resolving powers grating (qualitative)

To understand about power of grating

https://www.youtube.com/watch?v=NnPx-nRnNjI

 

Procedure, Sequence of steps 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand spectral resolving power

 

 

Assignment / test on LMS

 

Day– 11

Polarization Types of Polarization

Classify ordinary and extraordinary polarized light

https://www.youtube.com/watch?v=XY0uWd_HAsY

Procedure, Sequence of steps 

(30 mins)

 

Video (18 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand classify ordinary and extraordinary polarized light

 

 

Day-12

Double refraction - Nicol’s Prism -Half wave and Quarter wave plates.

To understand the concepts of ordinary and extraordinary polarized light by using the different mediums

https://www.youtube.com/watch?v=39xzj5iKfMo

 

https://www.youtube.com/watch?v=w19X6WZJyDU

 

https://www.youtube.com/watch?v=KtpAa42Ri5Y

Procedure, Sequence of steps 

(40 mins)

 

Video (30 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand classify ordinary and extraordinary polarized light in different mediums

 

 
 
 
 
 
 
 
 
Schedule and Sequence:
Day Plan for unit- 1Lasers and Fiber optics
Total 8 hrs

Session/week/ Module -1

Total Classes -4

Topic

Objectives

Before Class - Videos, e-Books, Case studies

In-Class – Activities, Quiz

(Micro teaching)

Post Class - Assignment, Discussion Forum

 

Day-1

Characteristics of Lasers

Understand the basic concepts of LASER light Sources

 

And Characteristics of Lasers

https://www.youtube.com/watch?v=_JOchLyNO_w

 

 

https://www.youtube.com/watch?v=EsRdtj7SMpE

Phenomenon

(20 mins)

 

Video (10 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand important phenomenon’s of lasers and characteristics of Lasers

Day-2

Einstein’s coefficient   

To understand the relation between the absorption, spontaneous and stimulated emission

https://www.youtube.com/watch?v=TvfiZHXUtXg

 

Video (30 min)

 

Recap key concepts

 

Learning outcome

 

Students understand the relation between the absorption, spontaneous and stimulated emission of lasers

Day – 3

Population inversion and Lasing Action

And Lasing Action

To understand how population inversion and lasing action get laser

https://www.youtube.com/watch?v=CDrGtZYqLA4

 

https://www.youtube.com/watch?v=8yoKfQkQmfo

Concept, Sequence of steps teaching

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min)

Learning outcome

 

Population inversion and Lasing Action uses In Engineering Applications

 

 

 

Day – 4

Ruby Laser

To understand  Emission energy by using Ruby Laser

https://www.youtube.com/watch?v=-CXRBySYhMQ

 

https://www.youtube.com/watch?v=Jc-4SRGmNzE

 

Concept,

Sequence of steps teaching

(30 mins)

 

Video (15 min)

 

 

Learning outcome

 

Identifies the Engineering applications of lasers

 

Day - 5

 

 

 

 

 

He-Ne Laser

To understand  Emission energy by using He-Ne Laser

https://www.youtube.com/watch?v=7qQsQd3iXX4

 

Concept,

Sequence of steps teaching

(30 mins)

 

Video (15 min)

Learning outcome

 

Identifies the Engineering applications of lasers

Day – 6

Fundamentals of Optical Fibers

To understand the Optical fibers

https://www.youtube.com/watch?v=9seDKvbaoHU&list=PLq-Gm0yRYwTgr7v3HhdrI_Kcc38369fw-&index=2

 

https://www.youtube.com/watch?v=ougKUUM3hJA

 

 

Concept,

Sequence of steps teaching

(30 mins)

 

Video (15 min)

Learning outcome

 

The working and principle of optical fibers

Day – 7

Classification of optical fibers based on refractive index profile and modes

To understand the Optical fibers refractive index profile and modes

https://www.youtube.com/watch?v=UVN8K0M0dX4

 

https://www.youtube.com/watch?v=iqo-oUw-mec

 

Concept,

Sequence of steps teaching

(30 mins)

 

Video (15 min)

Learning outcome

 

The optical fibers based on refractive index profile and modes

Day – 8

Propagation of electromagnetic wave through optical fibers

To understand the Optical fibers electromagnetic waves

https://www.youtube.com/watch?v=wiygj7xsKYE

 

https://www.youtube.com/watch?v=qZg5nNWbDOI

 

Concept,

Sequence of steps teaching

(30 mins)

 

Video (15 min)

Learning outcome

 

The optical fibers based on refractive index profile and modes

Day – 9

Applications of Lasers

To understand the Optical fibers applications in Engineering Field

https://www.youtube.com/watch?v=ougKUUM3hJA

https://www.youtube.com/watch?v=2KIYBzGHNxc

 

Concept,

Sequence of steps teaching

(30 mins)

 

Video (15 min)

Learning outcome

 

The optical fibers Applications

 
 
Unit-3:  Quantum Mechanics, Free Electron Theory and Band theory
Outcome:
·         The students will be able to
·         Explain the concept of dual nature of matter
·         Understand the significance of wave function
·         Interpret the concepts of classical and quantum free electron theories
·         Explain the importance of K-P model
·         Classify the materials based on band theory
·         Apply the concept of effective mass of electron
 
Knowledge Categories

1

Factual

Remembering the basics related to Quantum theory and basic quantum laws, matter waves and their properties

2

Conceptual

Understand the concepts related to wave function and its conditions, quantization of energy and particle and wave nature of light. Theory and experiment related to electron diffraction 

3

Procedural

Sequence of steps to obtain Schrodinger wave equation and the energy of a particle in a box.

 

4

Applied

Assignments, Problem solving related to wavelength of the matter wave.

 
Schedule and Sequence:
Day Plan for unit-3 - QUANTUM MECHANICS
Total 07 hrs

Session/week/ Module -1

Total Classes -4

Topic

Objectives

Before Class - Videos, e-Books, Case studies

In-Class – Activities, Quiz

(Micro teaching)

Post Class - Assignment, Discussion Forum

 

Day-1

Introduction – Matter waves – de Broglie’s hypothesis

To understand about wave nature of particle

https://www.youtube.com/watch?v=iTRxuBxttj8

A text book of Engineering Physics by P G Kshirsagar& M N Avadhanulu, S Chand & company Ltd.

concept

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand modern physics

 

 

Able to solve problems

 

 

 

Day - 2

 

 

 

 

 

Heisenberg’s Uncertainity Principle –interpretation of wave function

To understand about principle

https://www.youtube.com/watch?v=BNYz5EKXVeI

 

Phenomenon

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand

Principle with different microscopic quantities 

Able to solve problems

 

 

Day – 3

Schröedinger Time Independent and Time dependent

To understand physical representation of wave equations

https://www.youtube.com/watch?v=Dt_VKsSggAo

 

https://www.youtube.com/watch?v=QmlYottGRFk

 

Sequence of steps

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand

Quantum wave equations

 

 

Day – 4

Particle in a potential box.

To understand about energy of particle

https://www.youtube.com/watch?v=uK60QAKooyM

 

Sequence of steps

 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand

Quantum wave equations

 

 

 

 

 

 

 

 

 

Day-5

Introduction– Classical free electron theory (merits and demerits only)

To understand about electron theories

https://www.youtube.com/watch?v=L-eOdZFt9BY

 

 

A text book of Engineering Physics by P G Kshirsagar& M N Avadhanulu, S Chand & company Ltd.

concept

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand how the electrons behave in metals.

 

 

Able to solve problems

 

 

Day-6

Quantum Free electron theory electrical conductivity based on quantum free electron theory

To understand about quantum nature of electron behaviour

 

derivative part of electrical conductivity.

https://www.youtube.com/watch?v=L-eOdZFt9BY

 

https://www.youtube.com/watch?v=L-eOdZFt9BY

Experimental method

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand quantum laws for electrons in metals.

 

expression for electrical conductivity.

 

Able to solve problems

 

 

 

 

 

 

 

 

 

Day - 7

 

 

 

 

 

Fermi Dirac distribution function – Temperature dependence of Fermi-Dirac distribution function

expression for Fermi energy -

Density of states.

To understand about electron distribution in metals at RT and  energy levels of electrons and available states for electrons.

https://www.youtube.com/watch?v=L-eOdZFt9BY

 

https://www.youtube.com/watch?v=L-eOdZFt9BY

Phenomenon

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand

Electron behaviour.

Able to solve problems

 

Fermi energy concept.

 

 

 

 

 

 

 

Day –8

Bloch’s theorem (qualitative)

 

 Kronig-Penney model(qualitative).

 

And energy spectrum of an electron in periodical potential.

To understand periodical potential and electron behaviour.

https://www.youtube.com/watch?v=JvPT9EOjS9o

 

https://www.youtube.com/watch?v=JvPT9EOjS9oh?v=uK60QAKooyM

 

Sequence of steps

 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand

Electron in periodical potential and different types of bands.

Allowed and forbidden bands

Able to solve problems

 

Day-9

energy bands in crystalline solids – E Vs K diagram

To understand about energy spectrum and E Vs K diagram

https://www.youtube.com/watch?v=JvPT9EOjS9o

Sequence of steps

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min)

Learning outcome

 

Students understand

Allowed and forbidden bands

 

Day-10

effective mass of electron – m* Vs K diagram - concept of hole.

To understand about changes in mass of the electron in bands

https://www.youtube.com/watch?v=uK60QAKooyM

 

Sequence of steps

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min)

Learning outcome

 

Students understand

About changes in electron mass.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Unit-4 MAGNETISM & DIELECTRICS
Outcome:
The students will be able to
·         explain the concept of dielectric constant and polarization in dielectric materials.
·         summarize various types of polarization of dielectrics.
·         interpret Lorentz field and Claussius_Mosotti relation in dielectrics.
·         classify the magnetic materials based on susceptibility and their temperature dependence.
·         explain the applications of dielectric and magnetic materials.
·        Apply the concept of magnetism to magnetic devices.
Knowledge Categories

1

Factual

Rememberingthe basics related to magnetism, insulators in macroscopic level

2

Conceptual

Understand the concept of  domain, Weiss, Bohr, lorentz theories

3

Procedural

Sequence of steps need to obtain the expression in magnetism and dielectrics

4

Applied

Assignments, Problem solving related to magnetism and dielectrics

 
Schedule and Sequence:
Day Plan for unit-4 - MAGNETISM & DIELECTRICS
Total 11 hrs

Session/week/ Module -1

Total Classes -4

Topic

Objectives

Before Class - Videos, e-Books, Case studies

In-Class – Activities, Quiz

(Micro teaching)

Post Class - Assignment, Discussion Forum

 

Day-1

Introduction Magnetic dipole moment Magnetization-

Magnetic susceptibility and permeability

To remember  about basics of magnetism

https://www.youtube.com/watch?v=YGAiq9-QPWE

A text book of Engineering Physics by P G Kshirsagar& M N Avadhanulu, S Chand & company Ltd.

concept

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand magnetic materials

 

 

Able to solve problems

 

 

Day-2

Origin of permanent magnetic moment-Bohr Magneton

To understand how magnetism developed

https://www.youtube.com/watch?v=WwAtd6vj1c8

 

Principles

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand origin of magnetic moment

 

 

Day -3

Classification of magnetic materials (Dia, Para and Ferro)

To understand about presence of magnetic dipoles

https://www.youtube.com/watch?v=1xFRtdN5IJA

 

phenomenon

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min)

Learning outcome

 

Students understand nature of dipoles

 

 

 

Day - 4

 

 

 

 

 

Domain concept of Ferromagnetism

To understand about permanent dipoles

https://www.youtube.com/watch?v=YcvccsSHnkc

 

concepts

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand concept of domains

 

 

Day – 5

Hysteresis soft and hard magnetic materials

To understand about loops in ferromagnetic materials

https://www.youtube.com/watch?v=qNVWdI79FN4

 

Concepts

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand about ferromagnetic nature

 

 

Day – 6

Applications of Ferromagnetic materials.

To understand about temporary and permanent magnetic materials

https://www.youtube.com/watch?v=YcvccsSHnkc

 

applications

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand Weiss theory

Day – 7

Dielectric polarization Dielectric polarizability, Susceptibility and Dielectric

constant

To understand about damping due to invisible forces

https://www.youtube.com/watch?v=FfJZIAVSN20

 

concept

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min)

Learning outcome

 

Students understand

About dielectric materials

Able to solve problems

 

 

Day – 8

types of polarizations: Electronic and Ionic (Quantitative), Orientational polarizations (qualitative)

To make students understand about resonance and their factors

https://www.youtube.com/watch?v=5e_RBvSj0TE

 

Concept, sequence of steps

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand polarisation depends on electric filed

 

Able to solve problems

 

 

Day-9

Lorentz internal field Claussius_Mossoti equation

To make students understand about fields developed between atoms

https://www.youtube.com/watch?v=2e1LqtFf_oU

 

Sequence of steps 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand internal fields in solids

Able to solve problems

 

 

 

Day-10

Frequency dependence of polarization

To make students understand AC and DC fields

https://www.youtube.com/watch?v=tErQDwN-qVs

 

concept

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand AC fields in dielectrics

 

Day-11

Applications of dielectrics

To make students understand various applications

https://www.youtube.com/watch?v=R5ecGEVXtUQ

 

application

(30 mins)

Video (15 min)

Recap key concepts and questions (15 min)

 

Learning outcome

Students understand various applications

 

Assignment / test on LMS

 

 
 
Unit-5: SEMICONDUCTOR PHYSICS AND SUPERCONDUCTORS
Outcome:
The students will be able to
 
Classify the energy bands of semiconductors
Ø Interpret the direct and indirect band gap semiconductors
Ø Identify the type of semiconductor using Hall effect
Ø Identify applications of semiconductors in electronic devices
Ø Classify superconductors based on Meissner’s effect
Ø Explain Meissner’s effect, BCS theory & Josephson effect in superconductors
Knowledge Categories

1

Factual

Remembering the basics related to semiconductors and their classification.

2

Conceptual

Understand the concepts related to doping of semiconductors and associated changes. Carrier concentration, drift and diffusion currents and Hall effect.

3

Procedural

Sequence of steps to obtain the expression for carrier concentration, Einstein’s relation and experimental study of hall effect and its applications. 

 

4

Applied

Assignments, Problem solving related to carrier concentration and hall effect.

Schedule and Sequence:
Day Plan for unit-5 - SEMICONDUCTOR PHYSICS
Total 05 hrs

Session/week/ Module -1

Total Classes -4

Topic

Objectives

Before Class - Videos, e-Books, Case studies

In-Class – Activities, Quiz

(Micro teaching)

Post Class - Assignment, Discussion Forum

 

Day-1

Introduction to semiconductors

To understand about theory of semiconductors

https://www.youtube.com/watch?v=OVnVN0vSXn0

 

 

A text book of Engineering Physics by P G Kshirsagar& M N Avadhanulu, S Chand & company Ltd.

concept

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand basics of semiconductors.

 

 

Able to solve problems

 

 

Day-2

Intrinsic semi conductors - density of charge carriers Electrical conductivity – Fermi level

To understand about intrinsic semiconductors and their properties. electrical conductivity and Fermi level in semiconductors

https://www.youtube.com/watch?v=OVnVN0vSXn0

 

https://www.youtube.com/watch?v=OVnVN0vSXn0

Experimental method

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand carrier concentration in intrinsic semi conductor. electrical conductivity in semiconductors.

 

Able to solve problems

 

 

 

 

 

 

 

 

 

Day - 3

 

 

 

 

 

extrinsic semiconductors - p-type & n-type - Density of charge carriers Dependence of Fermi energy on carrier concentration and temperature

To understand about extrinsic semiconductors.  Changes in Fermi energy of extrinsic semiconductor

https://www.youtube.com/watch?v=OVnVN0vSXn0

 

https://www.youtube.com/watch?v=OVnVN0vSXn0

Phenomenon

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand

different types of extrinsic semiconductors. 

 

About carrier concentration and Fermi energy in extrinsic semiconductors.

 

Able to solve problems

 

 

 

 

 

 

 

 

Day – 4

Hall effect- Hall coefficient - Applications of Hall effect

 Drift current in semiconductors

To understand hall effect in semiconductors and its mechanism current in semiconductors.

https://www.youtube.com/watch?v=RlC9oaoP5iQ

 

https://www.youtube.com/watch?v=1DRHT61Z_JI

 

Sequence of steps

 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand

Hall effect and its applications.

 

About drift current in semiconductors

 

 

 

 

 

 

 

Day –5

Diffusion current Einstein’s equation

To understand about current in semiconductors.

About relation between drift and diffusion currents in semiconductors.

https://www.youtube.com/watch?v=uK60QAKooyM

 

https://www.youtube.com/watch?v=1DRHT61Z_JI

Sequence of steps

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min

 

Students understand

About diffusion current in semiconductors

About relation between drift current and diffusion currents in semiconductors

 

 
 
Unit-5: SUPERCONDUCTORS
Outcome:
The students will be able to
 
Classify the energy bands of semiconductors

Ø Classify superconductors based on Meissner’s effect
Ø Explain Meissner’s effect, BCS theory & Josephson effect in superconductors
Knowledge Categories

1

Factual

Remembering the basics related to superconductors and their classification.

2

Conceptual

Understand the concepts related to Properties of superconductors – Meissner effect – Type I
and Type II superconductors – BCS theory (Qualitative) – Josephson effects (AC and DC) –
SQUIDs– High Tc superconductors – Applications of superconductors

3

Procedural

Sequence of steps to obtain the expression for Type-I and Type-II superconductors and their applications. 

4

Applied

Assignments, Problem solving BCS theory (Qualitative) – Josephson effects (AC and DC) –
SQUIDs– High Tc superconductors – Applications of superconductors

Schedule and Sequence:
Day Plan for unit-5 - SUPERCONDUCTORPHYSICS
Total 05 hrs
 
 

Session/week/ Module -1

Total Classes -4

Topic

Objectives

Before Class - Videos, e-Books, Case studies

In-Class – Activities, Quiz

(Micro teaching)

Post Class - Assignment, Discussion Forum

 

Day-1

Introduction to superconductors

To understand about theory of Superconductors

https://www.youtube.com/watch?v=D-9M3GWoBrw

 

A Engineering Physics Text book of P.K. Palanisamy

concept

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand basics of semiconductors.

 

 

Able to solve problems

 

 

Day-2

Properties of superconductors – Meissner effect

To understand about  Properties of superconductors and Meissner effect

https://www.youtube.com/watch?v=D-9M3GWoBrw

 

https://www.youtube.com/watch?v=-XcGnbTLfTg

 

Experimental method

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand Properties of Superconductors

 

 

 

Day - 3

 

 

 

 

 

Type I
and Type II superconductors – BCS theory (Qualitative)

To understand about Types and BCS Theory (Qualitative)

https://www.youtube.com/watch?v=D-9M3GWoBrw

 

https://www.youtube.com/watch?v=HHe7mRnCTxM

 

https://www.youtube.com/watch?v=DwkKnUqosLM

 

https://www.youtube.com/watch?v=iUM7dWWqeeY

 

 

Phenomenon

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Students understand Type I
and Type II superconductors – BCS theory (Qualitative)

 

 

 

 

 

 

 

 

Day – 4

Josephson effects (AC and DC) –
SQUIDs

To understand Josephson effects (AC and DC) –
SQUIDs

https://www.youtube.com/watch?v=Je6e6deZR5Q

 

https://www.youtube.com/watch?v=D-9M3GWoBrw

 

Sequence of steps

 

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

(15 min)

Learning outcome

 

Josephson effects (AC and DC) –
SQUIDs in superconductors

 

 

 

 

 

 

 

 

Day –5

High Tc superconductors – Applications of superconductors.

To understand about  High Tc superconductors – Applications of superconductors.

https://www.youtube.com/watch?v=Je6e6deZR5Q

 

https://www.youtube.com/watch?v=tE5WweLvFv0

 

Sequence of steps

(30 mins)

 

Video (15 min)

 

Recap key concepts and questions

 (15 min

 

Students understand

High Tc  of superconductors and Applications of superconductors

 
 
 
 
 
 

 

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