Semiconducting Devices Question 163

Question: When the temperature of silicon sample is increased from $ 27{}^\circ C $ to $ 100{}^\circ C $ , the conductivity of silicon will be

[RPMT 1999]

Options:

A) Increased

B) Decreased

C) Remain same

D) Zero

Show Answer

Answer:

Correct Answer: A

Solution:

Conductivity of semiconductors increases with rise in temperature.



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