A transistor is used in common emitter m...

A transistor is used in common emitter mode as an amplifier. Then
(1) the base-emitter junction is forward biased
(2) the base emitter junction is reverse biased
(3) the input signal is connected in series with the voltage applied to the base-emitter junction.
(4) the input signal is connected in series with the voltage applied to the base collector junction.

The base-emitter junction is forward biased

The base-emitter junction is reverse biased

The input signal is connected in series with the voltage applied to the base-emitter junction

The input signal is connected in series with the voltage applied to bias the base collector junction

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The correct Answer is:

A, C

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