The impedance of a coil is 141.4 ohm at 50 hertz and its resistance is 100 ohm. What will be its inductance ?

The impedance of a choke coilis 14Omega ad its reactance is 13Omega What is the resistance of the choke coil?

The resistance of a coil for DC is in ohms. In AC, the resistance

The temperature coefficient of resistance of a wire is 0.00125 per ^@C . At 300K, its resistance is 1 ohm. This resistance of the wire will be 2 ohm at.

The resistance of a wire is R ohm. What will be its new resistance if it is stretched to n times its original length ?

The specific resistance of a wire is rho , its volume is 3 m^(3) and its resistance is 3 ohms , then its length will be

The resistance of a heater coil is 110 ohm . A resistance R is connected in parallel with it and the combination is joined in series with a resistance of 11 ohm to a 220 volt main line. The heater operates with a power of 110 watt. The value of R in ohm is

The resistance of a wire is 5 ohm at 50^@C and 6 ohm at 100^@C . The resistance of the wire at 0^@C will be

The impedance of a series LCR circuit is 8 ohm when v = 60 Hz at resonance. At v = 80 Hz , the impedance is 10 ohm. Calculate the values of inductance L and capacitance C.

In a transistor, current gain is 100 . If the load resistance is 3 and the input resistance is 1k ohm , then what will be voltage gain?