Define current amplification factor in a common- emitter mode of transistor ?

ForCE transistor amplifier, the audio signal voltage across the collector resistance of 2 kOmega is 4 V. Ifthe current amplification factor of the transistor is 100 and the base resistance is 1 kOmega , then the input signal voltage is

A npn transistor is connected in common emitter configuration in a given amplifier. A load resistance of 800 Omega is connected in the collector circuit and the voltage drop across it is 0.8 V. If the current amplification factor is 0.96 and the input resistance of the circuit is 192 Omega , the voltage gain and the power gain of the amplifier will respectively be

For a transistor in common emitter configuration the current amplification factor is 4 .If the change in base current be 6 mA, Then the change in collector current will be

The collector supply voltage is 6 V and the voltage drop across a resistor of 600 Omega in the collector circuit is 0.6 V in a transistor connected in common emitter mode. If the current gain is 20, the base current is

The current gain of a transistor in commonemitter configuration is 80. If the emitter current be 8.1 mA, then what is the collector current?

Which is the most common method of biasing a transistor

The current gain of a transistor in common emitter circuit is 25, then the ratio of emitter current to base current is

Define common emitter input characteristic for a transistor .

Define common emitter output characteristic for a transistor .

What kinds of biasing are required to the collector and base of a transistor in a common emitter amplifier?