# ENGINEERING PHYSICS-I

 Course Code : RAS101 Author : uLektz University : Dr. A.P.J. Abdul Kalam Technical University, Uttar Pradesh Regulation : 2017 Categories : Engineering Physics Format : ePUB3 (DRM Protected) Type : eBook

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Description :ENGINEERING PHYSICS-I of RAS101 covers the latest syllabus prescribed by Dr. A.P.J. Abdul Kalam Technical University, Uttar Pradesh for regulation 2017. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

##### Topics
###### UNIT - I RELATIVISTIC MECHANICS

1.1 Inertial & non-inertial frames, Galilean transformations

1.2 Michelson-Morley experiment, Einstein’s postulates

1.3 Lorentz transformation equations, Length contraction & Time dilation

1.4 Relativistic addition of velocities, Variation of mass with velocity, Mass energy equivalence, Concept of rest mass of photon

###### UNIT - II MODERN PHYSICS

2.1 Black body radiation spectrum, Wein’s law and Rayleigh-Jeans law, Assumption of quantum theory of radiation

2.2 Planck’s law, Wave-particle duality, de-Broglie matter waves

2.3 Bohr’s quantization rule, Phase and Group velocities, Davisson-Germer experiment

2.4 Heisenberg uncertainty principle and its applications, Wave function and its significance

2.5 Schrodinger’s wave equation (Time dependent and time independent), Particle in one dimensional potential box, Eigen values and Eigen function

###### UNIT - III WAVE OPTICS

3.1 Interference: Coherent sources, Interference in thin films (parallel and wedge shaped film), Newton’s rings and its applications

3.2 Diffraction: Single, double and N-Slit Diffraction, Diffraction grating, Grating spectra

3.3 Dispersive power, Rayleigh’s criterion, Resolving power of grating

###### UNIT - IV POLARIZATION AND LASER

4.1 Polarization: Phenomena of double refraction, Nicol prism, Production and analysis of plane, Circular and elliptical polarized light

4.2 Retardation Plate, Optical Activity, Fresnel’s theory, Specific rotation

4.3 Laser: Spontaneous and stimulated emission of radiation, Population inversion, Einstein’s Coefficients

4.4 Concept of 3 and 4 level Laser, Construction and working of Ruby, He-Ne lasers, Laser applications

###### UNIT - V FIBER OPTICS AND HOLOGRAPHY

5.1 Fiber Optics: Fundamental ideas about optical fiber, Propagation mechanism, Acceptance angle and cone, Numerical aperture

5.2 Single and Multi Mode Fibers, Dispersion and Attenuation

5.3 Holography: Basic Principle of Holography, Construction and reconstruction of Image on hologram, Applications of holography