For a transistor in a common base configuration the alternating current gain is given by :

For a transistor, in a common base arrangement the alternating current gain alpha is given by such that , V_c = constant

For a transistor , in a common base arrangement the alternating current gain alpha is given by such that , V_(c) = constant

For a transistor, in a common emitter arragement, the alternating current gain beta is given by

For a transistor, in a common emitter arragement, the alternating current gain beta is given by

For a transistor is common base configuration if beta is 100 , the value of current gain is is

For a transistor in common emitter configuration, the current amplification factor is 4 . If the transistor is connected in the common base connected and change in emitter current be 6 m A , then the collector current will be

The current gain of a tramnsistor is 0.9 for common base configuration if the change in emitter current is 8 mA the change in base current is