A transistor is used in the common emitter mode as an amplifier . Then

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.

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.

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

If a transistor is used in common -emitter mode as an amplifier,then

A transistor is used in common emitter mode in an amplifier circuit.When a signal of 24 mV (millivolt) is added to base emitter voltage, the base current changes by 32 muA (micro ampere) and collector current by 3.6 mA (milli ampere) and the load resistance is 4.8 k Omega (kilo ohm). Calculate current gain