JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES

1 Medium

1 of 1

Understanding +4 | -1

Statement-I: In common base configuration, the current gain of the transistor is less than unity.

Statement-II: The collector terminal is reverse biased for amplification.

View answer and explanation

Correct option: A

If both statements are correct.

Option A (If both statements are correct) is correct because in a common base configuration, the current gain is less than unity, and the collector terminal is reverse biased for amplification.

More Questions from SEMI CONDUCTOR DEVICES

Practice All Chapter MCQs →

A PN-junction has a thickness of the order of In a

PNP

transistor the base is the

N

-region. Its width relative to the

P

-region is A solid reflects incident light and its electrical conductivity decreases with temperature. The binding in this solid is An alternating current can be converted into direct current by a A N–P–N transistor is used in inverse active mode of operation then its emitter base junction should be in In the case of constants

\mathrm{\alpha\; and\; \beta }

of a transistor