A 20volts `AC` is applied to a circuit consisting of a resistance and a coil with negligible resistance. If the voltage across the resistance is `12V`, the voltage across the coil is

In the above circuit, the voltage drop across the resistance (R) is

In an a.c. circuit consisting of resistance R and inductance L , the voltage across R is 60 volt and that across L is 80 volt.The total voltage across the combination is

In an a.c. circuit consisting of resistance R and inductance L , the voltage across R is 60 volt and that across L is 80 volt.The total voltage across the combination is

The voltage across 8 ohm resistance is

120 V AC voltage is applied to 10 ohm resistance. The peak voltage across the resistor is

An Ac circuit with f=1000 Hz consists of a cail of 200 mH and negligible resistance. Calculate the voltage across the coil, if the effective current of 5 mA is flowing.

A 120 V, 60 Hz a.c. power is connected 800 Omega non-inductive resistance and unknown capacitance in series. The voltage drop across the resistance is found to be 102 V , then voltage drop across capacitor is

In an AC circuit the reactance of coil is sqrt3 times its resistance the phase difference between the voltage across the coil to the current through the coil is

A 50 volt a.c. is applied across an RC (series) network. The rms voltage across the resistance is 40 volt, then the potential across the capadtance would be