Download TPH101/201 - Btech GEU

Name of Department: - Physics
1.
Subject Code:
2.
Contact Hours:
3.
Semester:
TPH 101/201
Lecture - 3
Course Title: Engineering Physics
T:
Tutorial -0
P:
Practical- 2
I/II
4. Learning Objectives
Engineering Physics is taught in B. Tech. I/II Sem (all branches). The objective of the subject is to
understand the theories, postulates and principles of physics and correlate it with the technological
and engineering applications. The main contents of the syllabus are:
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To study the phenomenon like interference, diffraction and polarization in light. Fresnel
biprism and Newton’s ring experiments are discussed to recognize the experimental evidence
of wave nature of light.
To understand how and why interference, diffraction of light waves occurs.
To explain the transverse nature of light waves and to learn about the production and analysis
of different type of polarized light.
Discuss the technological applications of interference, diffraction and polarization.
To have the basic idea about the principle and properties of Laser light. To discuss the
technological applications of Laser and learn about the recording and reconstruction of
hologram. Understand the basic principles associated with a fiber optic and types of fiber.
The students shall be familiar with the fundamental principles of the theory of relativity. They
shall know the concept of frame of reference. Einstein mass energy relation and effect of high
velocity (v ~c) on parameters like length, time, mass.
To know about the dual nature of matter weaves and application of Schrodinger wave
equation.
To study the electromagnetic behavior of light waves, Maxwell Equations, properties of dia,
para, ferro magnetic materials.
Basic idea about nano physics and discuss quantum wire, well, dot.
5. Learning Outcome
Students will have the idea about the basic theories which explain the behavior of light waves and
phenomenon like interference, diffraction, polarization and their applications. They will get
knowledge how a laser light is emitted and the application of laser in technology. The students will
understand the basic principle about recording and reconstruction of hologram. They also have the
basic idea about the properties of nano materials and principle of optical fiber and its application in
communication, Carbon Nanotube. They also have idea about quantum mechanics and Schrodinger
wave equation and its application atomic structure.
6.
Details of the Course:- Engineering Physics (TPH 101/201)
Sl. No.
1
Contents
Interference: Conditions of interference, Spatial and temporal coherence, Biprism experiment, interference in wedge shaped film, Newton’s rings.
Contact Hours
5
5
Diffraction: Fraunhofer diffraction at single slit and n-slits (Diffraction Grating).
Rayleigh’s criteria of resolution. Resolving power.
2
Holography: Basic principle of holography, construction and reconstruction of
image on hologram.
2
Polarization: Basic theory of double refraction, Ordinary and Extra-ordinary ray,
Production and detection of plane, circularly and elliptically polarized light,
optical activity, specific rotation and polarimeters.
4
Laser: Spontaneous and Stimulated emission of radiation. Population inversion
and optical pumping. Principle of laser action. Construction and working of Ruby
and He-Ne laser.
Fiber Optics: Introduction to Fiber Optics, types of fiber, acceptance angle and
cone , numerical aperture
3
2
Electromagnatism: Displacement current , Three electric vectors (E, P , D,),
Maxwell’s equations in integral and differential forms. Electromagnetic wave
propagation in free space.
4
Magnetic properties of materials: Three magnetic vectors (B, H, M),
permeability, susceptibility and their relation, Basic concept of para, dia, and
ferro magnetism.
4
Nano Physics: Introduction to the field of nano physics, quantum wells wires and
dots, carbon nano tubes.
2
4
Theory of relativity: Inertial and non inertial frames. Galilean transformation.
Michelson- Morley experiment. Einstein’s postulates of special theory of
relativity, Lorentz
transformation equations, length contraction, timedilation,variation of mass with velocity and mass-energy relation.
5
5
Wave mechanics: Quantum theory of radiation, Wave particle duality (de-Broglie
concept of matter waves). Wave packet, phase velocity and group velocity
(without inter relations), Heisenberg’s uncertainty principle, Schrodinger’s
wave equation in three dimensions under a conservative force field, wave
function and its significance, eigenvalues and eigen functions for particle
confined in one dimensional infinite potential box.
5
3
Total
41
Books recommended:
Reference Books:
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Concepts of Modern Physics; Beiser (Tata Mc Graw Hill)
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Optics: A. Ghatak ( Tata Mc Graw Hill)
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Optics : N. Subrahmanyam Brijlal & M. N. Avadhanulu (S. Chand)
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Laser & Non liner Optics: B. B. Laud (New Age Int.)
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Introduction to Special Theory of Relativity: Robort Resnick ( Wiley)
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Optic Fiber: Anuradha De (New Age Int.)
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Nano technoloy: Richard(Am.Sci.Pub.)
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Physics (vol I&II): Halliday, Resnick & Krane Booker(Wiely)
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Quantum Mechanics by N. Zettili (Wiley)
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Electrodynamics: D.J. Griffit (Pearson Edu. Inc.)
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Introduction to Nanotechnology by Charles P. Poole ( Wiley)
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Quantum Wells, Wires and Dots by Paul Harison (Wiley)