MHT CET Physics question

Not in JEE Advanced syllabus

In an intrinsic semiconductor,

(A)only electrons are responsible for flow of current.
(B)both holes and electrons carry currentCorrect
(C)both holes and electrons carry current with electrons being majority carriers.
(D)only holes are responsible for flow of current.

Answer: (B)

Solution

Both carriers contribute and they are equal in number, so neither is

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Question ID VK-085112