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When npn transistor is used as an amplifier, then (a) electrons move from collector to base

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When npn transistor is used as an amplifier, then 

(a) electrons move from collector to base 

(b) holes move from base to emitter 

(c) electrons move from base to collector 

(d) electrons move from emitter to base

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1 Answer

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Best answer

The correct option is (c) electrons move from base to collector.

Explanation:

In n-p-n transistor, the electrons are majority, carriers in emitter, which more from base to collector while using n-p-n transistor as an amplifier.

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