Interview question based on skill :
Take as many assements as you can to improve your validate your skill rating
Total Questions: 5
1. Thermal conductivity is due to photons.
Correct Answer is : TRUE
2. The free electrons collide with the lattice elastically.
Correct Answer is : TRUE
3. What does the conductivity of metals depend upon?
Correct Answer is : Number of free electrons
4. What happens to the free electrons when an electric field is applied?
Correct Answer is : They move in the direction opposite to that of the field
5. Which of the following theories cannot be explained by classical theory?
Correct Answer is : Photo-electric effect
