Electronic Devices Question 108

Question: In a semiconducting material the mobilities of electrons and holes are me and mh respectively. Which of the following is true

[AIIMS 2005]

Options:

A) μe>μh

B) μe<μh

C) μe=μh

D) μe<0; μh>0

Show Answer

Answer:

Correct Answer: A

Solution:

Because electrons needed less energy to move.



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