Which one will you prefer, a common base or a common emitter amplifier?

Define d.c. current gain in common base and common emitter amplifier. Also find a relation between them.

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

Which one will you prefer to measure em.f of a cell, a potentiometer or a voltmeter?

Which one will you prefer to measure em.f of a cell, a potentiometer or a voltmeter?

Explain with diagram, the working of a transistor as a common-emitter amplifier.

With the help of lebelled circuit diagram, discuss the working of transistor as a common emitter amplifier.Find the phase relationship between input and output signals. Also define its voltage gain.

With the help of circuit diagram, explain the working of transistor as a common emitter amplifier.