Semiconducting Devices Question 166

Question: Semiconductor is damaged by the strong current due to

[MH CET 2000]

Options:

A) Lack of free electron

B) Excess of electrons

C) Excess of proton

D) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

When a strong current passes through the semiconductor it heats up the crystal and covalent bond are broken.

Hence because of excess number of free electrons it behaves like a conductor.



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