A`50` volt potential difference is suddenly applied to a coil with `L=5xx10^(-3)` henry and `R=180 ohm`. The rate of increase of current after `0.001` second is

In a LCR circuit having L=8.0 henry, C=0.5 mu F and R=100 ohm in series. The resonance frequency in per second is

In a LCR circuit having L=8.0 henry, C=0.5 mu F and R=100 ohm in series. The resonance frequency in per second is

In a LCR circuit having L=8.0 henry, C=0.5 mu F and R=100 ohm in series. The resonance frequency in per second is

The heat generated is 5.4xx10^(4)J when a potential fifference of 50 volts is applied to a coil. Find the current in the coil when passed for 3 minutes to generate this heat.

The heat generated is 5.4xx10^(4)J when a potential fifference of 50 volts is applied to a coil. Find the current in the coil when passed for 3 minutes to generate this heat.

The heat generated is 5.4xx10^(4)J when a potential fifference of 50 volts is applied to a coil. Find the current in the coil when passed for 6 minutes to generate this heat.

An e.m.f. of 15 volt is applied in a circuit containing 5 henry inductance and 10 ohm resistance. The ratio of the current at time t=oo and at t=1 second is

A potential difference of 6V is applied to a coil of inductance 0.5H and a resistance of 4 ohm connected in series. The time taken for the current to reach half the maximum value is (in seconds)

A potential difference of 20 volts is applied across the ends of a resistance of 5 ohms. What current will flow in the resistance?