Assertion :Most amplifiers use common emitter circuit configuration Reason: Its input resistance is comparatively higher

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Most amplifiers use common emitter circuit configuration because it offer both current and voltage gain resulting in higher power gain than in common base emitter configuration. The other consideration is that its input resistance is higher and of the order of load resistance.

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