AIIMS 2014 Physics Question Paper for free online practice with solutions

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Question : 51 of 60

Marks: +1, -0

Assertion : A transistor amplifier in common emitter configuration has a low input impedance.
Reason : The base to emitter region is forward biased.

If both the assertion and reason are true and reason explains the assertion.
If both the assertion and reason are true but reason does not explain theassertion.
If assertion is true but reason false
If assertion is false but reason is true

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