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JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES
1
Medium
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Understanding
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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:
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:
View answer and explanation
Correct option: A
Both A and R are true, and R is correct explanation of A.
The correct answer is A (Both A and R are true, and R is correct explanation of A) because n-p-n transistors allow more current due to the higher mobility of electrons, which is the majority carrier.
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