Physics for Information Science
- Lecture Notes, Study Materials and Important questions answers

Subject : Physics for Information Science

UNIT I ELECTRICAL PROPERTIES OF MATERIALS

1. Conducting Materials - Answer (click here)
2. Important Questions and Answers: Conducting Materials - Answer (click here)
3. Conducting Materials - Answer (click here)
4. Solved Problems: Conducting Materials - Answer (click here)
5. Important Short Questions and Answers: Conducting Materials - Answer (click here)

UNIT II SEMICONDUCTOR PHYSICS

1. Semiconducting Materials - Answer (click here)
2. Important Questions and Answers: Semiconducting Materials - Answer (click here)
3. Semiconducting Materials - Answer (click here)
4. Solved Problems: Semiconducting Materials - Answer (click here)
5. Important Short Questions and Answers: Semiconducting Materials - Answer (click here)

UNIT III MAGNETIC PROPERTIES OF MATERIALS

1. Magnetic Materials - Answer (click here)
2. Important Questions and Answers: Magnetic Materials - Answer (click here)
3. Super Conducting Materials - Answer (click here)
4. Important Questions and Answers: Super Conducting Materials - Answer (click here)
5. Dielectric Materials - Answer (click here)
6. Important Questions and Answers: Dielectric Materials - Answer (click here)
7. Magnetic Materials - Answer (click here)
8. Super Conductors - Answer (click here)
9. Solved Problems: Magnetic and Superconducting Materials - Answer (click here)
10. Important Questions and Answers: Magnetic and Superconducting Materials - Answer (click here)
11. Dielectric Materials - Answer (click here)
12. Solved Problems: Dielectric Materials - Answer (click here)
13. Important Short Questions and Answers: Dielectric Materials - Answer (click here)

UNIT IV OPTICAL PROPERTIES OF MATERIALS

1. Characteristics of Laser - Answer (click here)
2. Principle of Spontaneous and Stimulated emission - Einstein’s Quantum theory of radiation - Answer (click here)
3. Principle of Laser action and Methods of pumping action - Answer (click here)
4. Nd: YAG laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
5. CO2 Molecular gas laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
6. Solid State diode lasers - Answer (click here)
7. Semiconductor Diode laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
8. Hetro Junction Laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
9. Fiber Optics and Fiber Construction - Answer (click here)
10. Types of Optical Fibers - Answer (click here)
11. Difference between Step Index fiber and Graded Index fiber - Answer (click here)
12. The Fiber Optic Communication System: Principle, Working, and Advantages - Answer (click here)
13. Double Crucible Method - Answer (click here)
14. Types of Fiber Optic Sensors - Answer (click here)
15. Temperature Fiber Optic Sensor: Principle, Description and Working - Answer (click here)
16. Displacement Fiber Optic Sensor (Extrinsic Sensor): Principle, Description and Working - Answer (click here)
17. Medical Endoscope - Fiber Optic: Construction and working - Answer (click here)
18. Losses in Optical Fibers - Answer (click here)
19. Principle of operation of a Photo Detector - Answer (click here)
20. PIN Photo Diode - Answer (click here)
21. Light Emitting Diodes: Principle, Construction, Working, Advantages and Disadvantages - Answer (click here)
22. Important Short Questions and Answers: Photonics and fibre Optics - Answer (click here)

UNIT V NANO DEVICES

1. Advanced Engineering Materials Metallic Glasses - Answer (click here)
2. Important Questions and Answers: Advanced Engineering Materials Metallic Glasses - Answer (click here)
3. Modern Engineering Materials - Answer (click here)
4. Important Short Questions and Answers: Modern Engineering Materials - Answer (click here)