If an emitter current is changed by 4 mA, the collector current changes by 3.5 mA. The value of `beta` will be :

When the emitter current of a transistor is changed by 1mA , its collector current changes by 0.995mA . Calculate its CB current gain alpha and CE current gain beta

In the CB mode of a transistor, when the collector voltage is changed by 0.5 volt. The collector current changes by 0.05 mA . The output resistance will be

While a collector to emitter voltage is constant in a transistor, the collector current changes by 8.2 mA when the emitter current changes by 8.3 mA . The value of forward current ratio h_(fe) is

When the emitter current of a transistor is changed by 1 mA, its collector current changes by 0.990 mA. In the common base circuit, current gain for the transistor is

A charge of 8.0 mA in the emitter current brings a charge of 7.9 mA in the collector current. The values of alpha and beta are

In CE transistor amplifier if the base current is increased by 20muA, the collector current changes from 4 mA to 5 mA. The current gain of the transistor is

When base -emitter voltage of a transistor connected in the common-emitter mode is changed by 20 mV the collector current is changed by 25 mA . Find the transconductance.