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On doping Ge with a little of P or As on...

On doping `Ge` with a little of `P or As` one gets

A

p-type semi - conductor

B

n-type semi - conductor

C

insulator

D

rectifer

Text Solution

Verified by Experts

The correct Answer is:
B
Ge is a group 14 element, while in is a group 13 element. On doping certain holes will be created to form p-type semi-conductors
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