The time constant of an inductance coil is `2 xx 10^(-3) s`. When a `90-Omega` resistance is joined in series, the same constant becomes `0.5 xx 10^(-3) s`. The inductance and resistance of the coil are

The time constant of an inductance coil is 5 xx 10^(-3) sec . When a 90 ohm resistance is joined in series , the time constant becomes 0.5 xx 10^(-3) sec . The inductance and resistance of the coil are ,

The time constant of inductance coil is 3 ms. When a 90 omega resistance is joined in series, then the time constant becomes 0.5 ms. The inductance and the resistance of the coil are

The time constant of a certain inductive coil was found to be 2.5 ms. With a resistance of 80 Omega added in series, a new time constant of 0.5 ms was obtained. Find the inductance and resistance of the coil.

The time constant of a circuit is 10 sec , when a resistance of 10 Omega is connected in series in a prevouse circuit then time constant becomes 2 second, then the self inductance of the circuit is :-

A coil of some internal resistance 'r' behaves line an inductance. When it is connected in series with a resistance R_(1) , the time constant is found to be tau_(1) . When it is connected in series with a resistance R_(2) , the time constant is found to be tau_(2) . The inductance of the coil is

An inductance of 2 H and resistance of 10 Omega are connected to a battery of 5 V. the time constant of the circuits is: