Chhattisgarh Swami Vivekanand Technical University, Electronics and Telecommunications Semester 1, Physics-I Syllabus

Unit - 1 Physical Quantities, Motion in Two or Three dimensions

Unit 1

Physical Quantities Motion in Two or Three dimensions

1.1 Standards and Units

1.2 Unit consistency and conversions

1.3 Uncertainty and Significant figures

1.4 Estimates and orders of magnitude

1.5 Position and velocity vectors

1.6 The Acceleration vector

1.7 Projectile motion

1.8 Motion in a circle

1.9 Relative velocity

1.10 Free body diagrams

1.11 Conservative and Nonconservative Forces

1.12 Central forces

1.13 Non inertial frames of reference

1.1 Standards and Units

1.2. Unit consistency and conversions

1.3.Uncertainty and Significant figures

1.4 Estimates and orders of magnitudescientists and mathematicians were working with very large numbers for certain values like the speed of light or the distance from Earth to the sun and they decided that they needed a simpler way to write and refer to these large numbers. Thats when they came up with scientific notation.

1.5. Position and velocity vectors

1.6. The Acceleration vector

1.7.Projectile motion

1.8. Motion in a circle

1.9 Relative velocity

1.10. Free body diagrams

1.11.Conservative and Nonconservative Forces

1.12.Central forces

1.13. Non inertial frames of reference

Unit - 10 Lasers & Fibre Optics

Unit 10

Lasers Fibre Optics

10.1 Einstein’s theory of matter radiation interaction and A and B coefficients

10.2 Amplification of light by population inversion in optical resonator

10.3 Gas lasers HeNe

10.4 Solidstate lasers ruby Neodymium

10.5 Semiconductor laser

10.6 Properties of laser beams

10.7 Fibre Optics Introduction

10.8 Optical fibre as a dielectric wave guide

10.9 Total internal reflection

10.10 Numerical aperture and various fibre parameters

10.11 Losses associated with optical fibres

10.12 Step and graded index fibres

10.13 Application of optical fibres

10.1. Einstein’s theory of matter radiation interaction and A and B coefficients

10.2. Amplification of light by population inversion in optical resonator

10.3. Gas lasers HeNe

10.4. Solidstate lasers ruby Neodymium

10.5. Semiconductor laser

10.6. Properties of laser beams

10.7. Fibre Optics Introduction

10.8. Optical fibre as a dielectric wave guide

10.9. Total internal reflection

10.10. Numerical aperture and various fibre parameters

10.11. Losses associated with optical fibres

10.12. Step and graded index fibres

10.13. Application of optical fibres

Unit - 2 Mechanics of Solids

Unit 2

Mechanics of Solids

2.1 Angular velocity and acceleration

2.2 Rotation with constant angular acceleration

2.3 Relating linear and angular kinematics

2.4 Energy in rotational motion

2.5 Parallel axis theorem

2.6 Moment of Inertia calculations

2.7 Conditions for equilibrium

2.8 Bending Stress

2.9 Shear stress

2.10 Concept of strain energy

2.11 Elastic Module

2.12 Concepts of elasticity and plasticity

2.1. Angular velocity and acceleration

2.2. Rotation with constant angular acceleration

2.3. Relating linear and angular kinematics

2.4. Energy in rotational motion

2.5. Parallel axis theorem

2.6. Moment of Inertia calculations

2.7. Conditions for equilibrium

2.8. Bending Stress

2.9. Shear stress

2.10. Concept of strain energy

2.11. Elastic Modulus

2.12. Concepts of elasticity and plasticity

Unit - 3 Wave Optics

Unit 3

Wave Optics

3.1 Superposition of waves and interference of light by wave front splitting and amplitude splitting

3.2 Fresnel biprism

3.3 Wedge shaped film

3.4 Newton’s rings

3.5 Fraunhofer diffraction from a single slit

3.6 The Rayleigh criterion for limit of resolution and its application to vision

3.7 Diffraction gratings and their resolving power

3.1. Superposition of waves and interference of light by wave front splitting and amplitude splitting

3.2. Fresnel Biprism

3.3. Wedge shaped film

3.4. Newton’s rings

3.5. Fraunhofer diffraction from a single slit

3.6. The Rayleigh criterion for limit of resolution and its application to vision

3.7. Diffraction gratings and their resolving power

Unit - 4 Electrostatics in vacuum and dielectric medium

Unit 4

Electrostatics in vacuum and dielectric medium

4.1 Calculation of electric field and electrostatic potential for a charge

4.2 Divergence and curl of electrostatic field

4.3 Laplace’s and Poisson’s equations for electrostatic potential

4.4 Laws of electrostatics

4.5 Polarisation

4.6 Permeability and dielectric constant

4.7 Polar and nonpolar dielectrics

4.8 Solving simple electrostatics problem in presence of dielectrics like Point

4.1. Calculation of electric field and electrostatic potential for a charge distribution

4.2. Divergence and curl of electrostatic field

4.3. Laplace’s and Poisson’s equations for electrostatic potential

4.4. Laws of electrostatics

4.5. Polarisation

4.6. Permeability and dielectric constant

4.7. Polar and nonpolar dielectrics

4.8. Solving simple electrostatics problem in presence of dielectrics like Point charge at the centre of a dielectric sphere

Unit - 5 Magneto static in a linear magnetic medium

Unit 5

Magneto static in a linear magnetic medium

5.1 BiotSavart law

5.2 Divergence and curl of static magnetic field

5.3 Vector potential and calculating it for a given magnetic field using Stokes’ theorem

5.4 Magnetisation

5.5 Solving for magnetic field due to simple magnets like a bar magnet

5.6 Permeability and Susceptibility

5.7 Classification of magnetic materials Ferromagnetism Paramagnetic and diamagnetic materials

5.8 Magnetic domains and hysteresis

5.1. BiotSavart law

5.2. Divergence and curl of static magnetic field

5.3. Vector potential and calculating it for a given magnetic field using Stokes’ theorem.

5.4. Magnetisation

5.5. Solving for magnetic field due to simple magnets like a bar magnet

5.6. Permeability and Susceptibility

5.7. Classification of magnetic materials Ferromagnetism Paramagnetic and diamagnetic materials.

5.8. Magnetic domains and hysteresis

Unit - 6 Faraday’s law and Electromagnetic waves

Unit 6

Faraday’s law and Electromagnetic waves

6.1 Faraday’s law of electromagnetic induction

6.2 Continuity equation for current densities

6.3 Displace current and magnetic field arising from time dependent electric field

6.4 Maxwell’s equation in vacuum

6.5 Energy in an electromagnetic field

6.6 Flow of energy and Pointing vector

6.7 Plane electromagnetic waves in vacuum

6.8 EMW transverse nature and polarization

6.9 Relation between electric and magnetic fields of an electromagnetic wave

6.1. Faraday’s law of electromagnetic induction

6.2. Continuity equation for current densities

6.3. Displace current and magnetic field arising from time dependent electric field.

6.4. Maxwell’s equation in vacuum

6.6. Flow of energy and Pointing vector

6.7. Plane electromagnetic waves in vacuum

6.8. EMW transverse nature and polarization

6.9. Relation between electric and magnetic fields of an electromagnetic wave

Unit - 7 Introduction to Quantum Mechanics

Unit7

Introduction to Quantum Mechanics

7.1 Wave nature of Particles

7.2 Timedependent and timeindependent Schrodinger equation for wave function

7.3 Born interpretation

7.4 Expectation values only basic

7.5 Freeparticle wave function and wavepackets

7.6 Uncertainty principle

7.7 Solution of stationarystate Schrodinger equation for one dimensional problem likeparticle in a box

7.1 Wave nature of Particles

7.2 Timedependent and timeindependent Schrodinger equation for wave function

7.3 Born interpretation

7.6 Uncertainty principle

7.7 Solution of stationarystate Schrodinger equation for one dimensional problem like particle in a box

Unit - 8 Solid electronic materials

Unit 8

Solid electronic materials

8.1 Electron in periodic potential

8.2 KronigPenny model only basic to introduce origin of band gap

8.3 Ek diagram

8.4 Electron conduction

8.5 Conductivity

8.6 Drift velocity

8.7 Energy bands in solids

8.8 Direct and indirect band gaps

8.9 Types of electronic materials metals semiconductors and insulators

8.10 Occupation probability

8.11 Fermi level

8.12 Effective mass

8.13 Density of states and energy band diagrams.

8.1. Electron in periodic potential

8.2. KronigPenny model only basic to introduce origin of band gap

8.3. Ek diagram

8.4. Electron conduction

8.5. Conductivity

8.6. Drift velocity

8.7. Energy bands in solids

8.8. Direct and indirect band gaps

8.9. Types of electronic materials metals semiconductors and insulators

8.10. Occupation probability

8.11. Fermi level

8.12. Effective mass

8.13. Density of states and energy band diagrams

Unit - 9 Semiconductors

Unit – 9

Semiconductors

9.1 Intrinsic and extrinsic semiconductors

9.2 Electron and hole concentration

9.3 Concept of Fermi Level

9.4 Dependence of Fermi level on carrierconcentration and temperature

9.5 Doping

9.6 Impurity states

9.7 N and P type semiconductors

9.8 Carrier generation and recombination

9.9 Law of mass action

9.10 Charge neutrality condition

9.11 Carrier transport diffusion and drift

9.12 PN junction

9.13 Depletion region and potential barrier

9.14 Energy band structure of PN junction in forward and reverse biasing

9.15 Metal semiconductor junction Ohmic and Schottky

9.1 Intrinsic and extrinsic semiconductors

9.2. Electron and hole concentration

9.3. Concept of Fermi Level

9.4. Dependence of Fermi level on carrierconcentration and temperature

9.5. Doping

9.6. Impurity states

9.7. N and P type semiconductors

9.8. Carrier generation and recombination

9.9. Law of mass action

9.10. Charge neutrality condition

9.11. Carrier transport diffusion and drift

9.12. PN junction

9.13. Depletion region and potential barrier

9.14. Energy band structure of PN junction in forward and reverse biasing

9.15. Metal semiconductor junction Ohmic and Schottky