In common emitter transistor ,current gain is 100 and base current is 2mA .If load resistance is 0.25`Omega` then voltage across load resistance is
(1) 5V (2) 5mV (3) 50mV (4) 500mV

If collector current is 120 mA and base current is 2 mA and resistance gain is 3, what is power gain ?

For a common - emitter transistor, input current is 5muA, beta = 100 circuit is operated at load resistance of 10 kOmega , then voltage across collector emiiter will be

A common emitter transistor amplifier has a current gain of 50 . If the load resistance is 4k Omega , and input resistance is 500 Omega , the voltage gain of amplifier is.

For given CE biasing circuit, if voltage across collector-emitter is 12 V and current gain is 100 and base current is 0.04 mA then determine the value of collector resistance R_(C) . .

A common emitter circuit is used as an amplifier, its current gain is 50. if input resistance is 1kOmega and input voltage is 5 volt then output current will be

The current gain in the common emitter mode of a transistor is 10. The input impedance is 20kOmega and load of resistance is 100k Omega . The power gain is

In a common base transistor circuit, the current gain is 0.98. On changing the emitter current by 5.00 mA, the change in collector current is

In a common base transistor circuit, the current gain is 0.98. On changing the emitter current by 1 mA, the change in collector current is

A transistor is used in Common-emitter mode in an amplifier circuits. When a signal of 20 mV is added to the base-emitter voltage, the base current changes by 40 muA and the collector current changes by 2mA. The load resistance is 5 kOmega then the voltage gain is

A transistor is used in common-emitter mode in an amplifier circuit. When a signal 20mV is added to the base-emmiter voltage,the base current changes by 20(mu)A and the collector current changes by 2mA.The load resistance is 5k(Omega) .Calculate (a)the factor (beta) (b)the input resistance R_(BE), (c) the transconductance and (d) the voltage gain .