Physics Assignment 3 Solutions

Assignment 3

Click on the answer links for answers of the questions.

1. Write assumptions of free electron theory of metals & how using free

electron theory Ohm's law can be deduced.

Ans. https://engineeringsmartstudies.blogspot.com/2020/04/write-assumptions-of-free-electron.html

2. What do you mean by Hall effect and Hall coefficient? What is the physical

significance of Hall effect?

Ans. https://engineeringsmartstudies.blogspot.com/2020/04/what-do-you-mean-by-hall-effect-and.html

3. Write short note on working principle and V-I characteristics of (i) P-N

junction diode (ii) Zener diode.

Ans. https://engineeringsmartstudies.blogspot.com/2020/04/write-short-note-on-working-principle.html

4. Write short note on working principle and V-I characteristics of solar cell &

what are its applications?

Ans. https://engineeringsmartstudies.blogspot.com/2020/04/write-short-note-on-working-principle_23.html

5. Distinguish Intrinsic and Extrinsic semiconductors with their properties

and what are the features of N-type and P-type semiconductors.

Ans. https://engineeringsmartstudies.blogspot.com/2020/04/distinguish-intrinsic-and-extrinsic.html