For the following questions answer them individually
The ripple factor is
The output resistance (in kQ) of a commonbasetransistor, circuit is of the order of
For proper operation of a transistor, its collector should have
What- is the characteristics of common collector configuration amplifier with respect to the input and output impedance?
The speed of a synchronous motor can be changed by
In a synchronous motorrunning with fixed excitation, when the load is increased two times,its torque angle becomes approximately
A three-phase synchronous motorwill have
The maximum speedvariation in a synchronous motoris .
In a synchronous motor, the damping winding is generally used to
In a synchronous motor which loss varies with load ?