Question:medium

Which of the following statements are correct?
A. Defects in solids can affect the electrical property,
B. Defects in solids can affect the optical property,
C. Defects cannot be created by any technique,
D. Defects can be removed permanently with any technique.

Show Hint

Defects strongly affect electrical, optical, mechanical and thermal properties of solids.

Updated On: May 19, 2026

C and D Only
A, B and C Only
B and C Only
A and B Only

Show Solution

The Correct Option is D

Solution and Explanation

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Top Questions on Solid State Physics, Devices, Electronics

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(B) Medium electric field	(II) Mobility decreases by \( \frac{1}{\sqrt{E}} \)
(C) High electric field	(III) Mobility remains constant

Choose the correct answer:

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