Physics of Solids Test Online Preparation Mcqs

Physics of Solids Test Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. The energy band occupied by the valance electron is called _______.
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Which of the following substances possesses the highest elasticity?
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Energy needed to magnetize and demagnetize is represented by _______.
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. If a wire is stretched to double of its length then the strain will be:
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Materials that undergo plastic deformation before breaking are called ____.
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Which one of the following physical quantities does not have the dimensions of force per unit area?
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The modulus of elasticity of liquids is:
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. A wire of length L is stretched by a length l when a force F is applied at one end. If the elastic limit is not exceeded, the amount of energy stored in the wire is ______
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Very weak magnetic fields are detected by _______.
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. What are the dimensions of stress?
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. The resistivity of semiconductor is of the order of
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. A hole in a p – type semiconductor is
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. What is the SI unit of modulus of elasticity of a substance?
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. N-type crystals have
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. The band theory of solids explains satisfactorily the nature of ______.
A.
B.
C.
D.

Question 15 of 15


 

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