The value of time constant for the given circuit is

The time constant for the given circuit is

The value of the current I in the given circuit is

The time constant of the circuit shown is

A charged capacitor is discharged through a resistance. The time constant of the circuit is eta . Then the value of time constant for the power dissipated through the resistance will be

A charged capacitor is discharged through a resistance. The time constant of the circuit is eta . Then the value of time constant for the power dissipated through the resistance will be

The current in a LR circuit builds up to 3/4 th of its steady state value in 4s. The time constant of this circuit is