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: C113
Credits
(L-T-P-C): 3-0-0-3
Subject Code: R19BS1204
Number of
Students: Program:
First Year B.Tech ( Sem - II)
Name of
Faculty: Y. Sudhakar Branch: CSE
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
|
Factual |
Remembering the basics related to characteristics 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 in interference and diffraction |
Schedule and Sequence:
Day Plan for unit- 1 - WAVE
OPTICS
Total 09
hrs
|
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 |
Unit-2: QUANTUM
MECHANICS
Outcome:
The students will be
able to
· explain the fundamental concepts of quantum mechanics.
· analyze the physical significance of wave function.
· Apply schrodinger wave equation for energy values of a free
particle.
Knowledge
Categories
|
1 |
Factual |
Rememberingthe
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- 2 - 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 |
Davisson-Germer experiment |
To
understand about experimental evidence of matter waves |
https://www.youtube.com/watch?v=U8hotafnZkA |
Experimental
method (30 mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand method Able to solve problems |
|
Day - 3 |
G.
P. Thomson experiment |
To
understand about experimental evidence of matter waves |
https://www.youtube.com/watch?v=6DDmoDHZwn0 |
Experimental
method (30 mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand method |
|
Day - 4 |
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 – 5 |
Schröedinger Time Independent and |
To
understand physical representation of wave equations |
https://www.youtube.com/watch?v=Dt_VKsSggAo |
Sequence
of steps (30 mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Quantum wave equations |
|
Day – 6 |
Time
Dependent wave equations |
To
understand physical representation of wave equations |
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 – 7 |
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 Energy is quantised Able to solve problems |
Unit-3:
FREE ELECTRON THEORY & BAND THEORY OF SOLIDS
Outcome:
The students will be
able to explain
Ø The various electron
theories.
Ø Calculate the Fermi energy.
Ø Analyze
the physical significance of wave function.
Ø Interpret
the effects of temperature on Fermi Dirac distribution function.
Ø Summaries various
types of solids based on band theory
Knowledge
Categories
|
1 |
Factual |
Remembering
the basics related to electron theories like classical and quantum free
electron theory. Different types of bands in solid. |
|
2 |
Conceptual |
Understand
the concepts related electrical conductivity, electron distribution function
and its temperature dependence, periodical potential and effective mass of an
electron and hole. |
|
3 |
Procedural |
Sequence
of steps to obtain the equation for electrical conductivity, Bloch’s
theorem. Kroing-Penney model and
equation for effective mass of an electron. |
|
4 |
Applied |
Assignments,
Problem solving related to mean free path and conductivity and Fermi
distribution function. |
Schedule and Sequence:
Day Plan for unit-3
- FREE ELECTRON THEORY & BAND THEORY OF SOLIDS
Total 10
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– 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-2 |
Quantum
Free electron theory |
To
understand about quantum nature of electron behaviour. |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand quantum laws for
electrons in metals. Able to solve problems |
|
|
Day -3 |
electrical
conductivity based on quantum free electron theory |
To
understand about derivative part of electrical conductivity |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand derive expression
for electrical conductivity. |
|
|
Day - 4 |
Fermi
Dirac distribution function – Temperature dependence of Fermi-Dirac
distribution function |
To
understand about electron distribution in metals at RT |
Phenomenon (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Electron behaviour. Able to solve problems |
|
|
Day – 5 |
expression for Fermi energy - Density of states. |
To
understand energy levels of electrons and available states for electrons. |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Fermi energy concept. |
|
|
Day – 6 |
Bloch’s
theorem (qualitative) |
To
understand periodical potential and electron behaviour. |
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. |
|
|
Day – 7 |
Kronig-Penney model(qualitative). |
To
understand about energy spectrum of an electron in periodical potential. |
https://www.youtube.com/watch?v=JvPT9EOjS9o h?v=uK60QAKooyM |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Allowed and forbidden bands Able to solve problems |
|
Day-8 |
energy bands in crystalline solids – E
Vs K diagram |
To
understand about energy spectrum and E Vs K diagram |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Allowed and forbidden bands |
|
|
Day-9 |
classification of crystalline solids |
To
understand about different type of solids |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand About conductors, semi conductors and
insulators |
|
|
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:
SEMICONDUCTOR PHYSICS
Outcome:
The students will be
able to
Ø Classify the energy bands of
semiconductors.
Ø Outline the properties of n-type and
p-type semiconductors.
Ø Identify the type of semiconductor using
Hall Effect.
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-4 - SEMICONDUCTOR
PHYSICS
Total 09
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 |
To
understand about intrinsic semiconductors and their properties. |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand carrier
concentration in intrinsic semi conductor. Able to solve problems |
|
|
Day -3 |
Electrical
conductivity – Fermi level |
To
understand about electrical conductivity and Fermi level in semiconductors |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand electrical
conductivity in semiconductors. |
|
|
Day - 4 |
extrinsic
semiconductors - p-type & n-type - Density of charge carriers |
To
understand about extrinsic semiconductors. |
Phenomenon (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand different types of extrinsic
semiconductors. Able to solve problems |
|
|
Day – 5 |
Dependence of Fermi energy on carrier
concentration and temperature |
To
understand changes in Fermi energy of extrinsic semiconductor |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand About carrier concentration and Fermi
energy in extrinsic semiconductors. |
|
|
Day – 6 |
Hall
effect- Hall coefficient - Applications of Hall effect |
To
understand hall effect in semiconductors and its mechanism |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Hall effect and its applications. |
|
|
Day – 7 |
Drift current in semiconductors |
To
understand about current in semiconductors. |
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 About drift current in semiconductors |
|
Day –8 |
Diffusion current |
To
understand about current in semiconductors. |
https://www.youtube.com/watch?v=uK60QAKooyM |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min |
Students understand About diffusion current in
semiconductors |
|
Day – 9 |
Einstein’s equation. |
To
understand about relation between drift and diffusion currents in
semiconductors. |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min |
Students understand About relation between drift current and
diffusion currents in semiconductors |
Unit-5 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 |
Remembering the
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- 5 - 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 |
