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Q.

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : n-p-n transistor permits more current than a p-n-p transistor.
Reason R : Electrons have greater mobility as a charge carrier.
Choose the correct answer from the options given below :

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a

Both A and R true but R is NOT the correct explanation of A.

b

Both A and R true, and R is correct explanation of A.

c

A is false but R is true.

d

A is true but R is false.

answer is D.

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Detailed Solution

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Electron has greater mobility than hole.

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