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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Knowledge Check

If the lattice constant of this semiconductor s decreases, then which of the following is correct ?

A

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

B

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

C

`F_(c) and E_(v)` increases but `E_(g)` decreases

D

`F_(c) and E_(v)` decreases but `E_(g)` increases

If the lattice constant of this semiconductor is decreases, then which of the following is correct ? gtbrgt

A

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

B

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

C

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

D

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

Which of the following is a semiconductor?

A

Glass

B

Silicon

C

Wood

D

Phosphorus

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