The self inductance of the motor of an electric fan is 10H, in order to impart maximum power at 10Hz, it should be connected to a capacitance of

The self inductance of the motor of an electric fan is 10H. In order to impart maximum power at 50 Hz, it should be connected to a capacitance of

The self inductance of the motor of an electric fan is 10 H. In order to impart maximum power at 50 Hz, it should be connected to a capacitance of:

The inductance of the motor of a fan is 1.0 H. To run the fan at 50 Hz the capacitance of the capacitor that will cancel its inductive reactance, will be -

A battery of internal resistance 4 Omega is connected to the network of resistance as shown. In order to give the maximum power to the network, the value of R should be-

Explain the phenomenon of self induction and mutual induction. Define coefficient of self induction and mutual induction. Write the SI unit and dimensions of coefficient of self induction. A potentiometer wire has a length of 4m and a resistance of 5 Omega . What resistance should be connected in series with a potentiomete-wire and a cell of e.m.f. 2V having internal resistance 1Omega to get a potential gradient of 10^(-3)V//cm ?

A battery of internal resistance 4Omega is connected to the network of resistance as shown . In order that the maximum power can be delivered to the network, the value of R in Omega should be .