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Silicon is a semiconductor. If a small a...

Silicon is a semiconductor. If a small amount of As is added to it, then its electrical conductivity

A

Decreases

B

Increases

C

Remains unchanged

D

Becomes zero

Text Solution

Verified by Experts

The correct Answer is:
B
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ERRORLESS -ELECTRONICS-Selv Evaluation Test
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  8. In the following circuit I(1) and I(2) are respectively

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