Physics-II

Lesson Plan
Name of the Faculty : Rinki
Discipline : B.TECH  (ME)
Semester : 3rd
Subject : PHYSICS- II, Course Code : BSC 201
Lesson Plan Duration : 15 Weeks (from August, 2018 to December, 2018)
Work Load (Lecture/ Practical) per week (in hours) : Lecure-03, Tutorial-01, Practical-00
week Theory
Lecture Day Topic (including  tutorial/assignment/test)
1 I Module 1: Simple harmonic motion, damped and forced simple harmonic oscillator. Mechanical and electrical simple harmonic oscillators.
II complex  number  notation and phasor representation of simple harmonic motion
III damped harmonic oscillator -
T Test : Mechanical and electrical simple harmonic oscillators.
2 I heavy,  critical  and  light  damping,
II energy  decay  in  a  damped  harmonic  oscillator, quality factor
III forced mechanical and electrical oscillators,
T Test: damped harmonic oscillator /Assignment: forced mechanical and electrical oscillators.
3 I  electrical and mechanical impedance
II  steady  state  motion  of  forced  damped  harmonic  oscillator,
III power absorbed by oscillator
T Test:  steady  state  motion  of  forced  damped  harmonic  oscillator,
4 I Module 2: Non-dispersive transverse and longitudinal waves in one dimension and introductionto dispersion. Transverse wave on a string, the wave equation on a string,
II Harmonic  waves,
III reflection  and  transmission  of  waves  at  a  boundary,
T Test:Transverse wave on a string, the wave equation on a string,
5 I  impedance  matching,  standing waves  and  their  eigenfrequencies,
II Continue last topic.
III  longitudinal  waves  and  the  wave  equation  for them.
T Revision of topic:  longitudinal  waves  and  the  wave  equation./Assignment:Harmonic  waves, reflection  and  transmission of  waves  at  a  boundary.
6 I  acoustics  waves  and  speed  of  sound,  standing  sound  waves.
II  Waves  with dispersion, water  waves,
III superposition  of  waves  and  Fourier  method,  wave  groups and group velocity.
T Test: standing waves  and  their  eigenfrequencies, longitudinal  waves  and  the  wave  equation.
7 I Module 3: The propagation of light and geometric optics. Fermat’s principle of stationary time and its applications.
II e.g. in explaining mirage effect,  laws  of  reflection  and  refraction.
III Light  as  an  electromagnetic  wave
T Revision of topic : mirage effect,  laws  of  reflection  and  refraction.
8 I Fresnel  equations,
II reflectance  and  transmittance
III Brewster’s  angle,  total  internal reflection, and evanescent wave.
T Test:Fresnel  equations,  reflectance  and  transmittance./Assignment:Brewster’s  angle,  total  internal reflection.
9 I Mirrors and lenses and optical instruments based on them,
II transfer formula ,
III the matrix method.
T Revision of topic: transfer formula ,the matrix method.
10 I Module 4: Wave optics. Huygens’ principle.
II Superposition of waves and  interference  of  light  by  wavefront splitting and amplitude splitting.
III Continue last topic.
T Test: Huygens’ principle,Superposition of waves
11 I Young’s double slit experiment, Newton’s rings,
II Michelson   interferometer,
III Mach-Zehnder   interferometer
T Revision of above topics./Assignment:Michelson   interferometer,   Farunhofer   diffraction
12 I Farunhofer   diffraction from a single slit and a circular aperture,
II the Rayleigh criterion for limit of resolution  and its application to vision
III Diffraction gratings and their resolving power
T Test:Young’s double slit experiment, Newton’s rings, Michelson & Mach-Zehnder   interferometer.Farunhofer diffraction.
13 I Module 4: Lasers. Einstein’s theory of matter radiation interaction and A & B coefficients;
II amplification of light by population inversion,
III different  types  of  lasers:  gas  lasers (He-Ne,  CO2),
T Revision of above topics.
14 I  solid-state  lasers(ruby,Neodymium),
II dye lasers.
III Continue last topic.
T Test: solid-state  lasers/Assignment:gas  lasers (He-Ne,  CO2),
15 I Properties  of  laser beams:  monochromaticity,  coherence,  directionality  and  brightness,  laser  speckles
II Continue last topic.
III applications of lasers in science, engineering and medicine.
T Test:dye lasers,Properties  of  laser