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The forbidden energy band gap in conduct...

The forbidden energy band gap in conductors, semiconductors and insulators are `EG_(1), EG_(2)` and `EG_(3)` respectively. The relation among them is

A

`EG_1=EG_2=EG_3`

B

`EG_1 lt EG_2 lt EG_3`

C

`EG_1 gt EG_2 gt EG_3`

D

`EG_1 lt EF_2 gt EG_3`

Text Solution

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The correct Answer is:
B
In insulators, the forbidden energy gap is very large case of semiconductor it is moderate and it conductor energy gap is lowest.
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