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which of the following is true about...

which of the following is true about the change the charge acquired by p- type semiconductors ?

A

Positive

B

Neutral

C

Negative

D

Dependds on concentration of p impurity

Text Solution

Verified by Experts

The correct Answer is:
B
When group 13 elemnets are doped in group 14 element, it creates a hole in a molecule but the molecule as a whole remain neutral. Thus p-type semiconductor is neutral in nature.
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