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If the lattice constant of this semicond...

If the lattice constant of this semiconductor is decreased, then which of the following is correct ?
.

A

All `E_(c),E_(g) & E_(v)` decrease

B

All `E_(c),E_(g) & E_(v)` increase

C

`E_(c)` and `E_(v)` increase, but `E_(g)` decrease

D

`E_(c)` and `E_(v)` decrease but `E_(g)` increase

Text Solution

Verified by Experts

The correct Answer is:
D
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