A coil of inductance `300mh` and resistance `2Omega` is connected to a source of voltage `2V`. The current reaches half of its steady state value in

A coil of inductance 300 mH and resistance 2Omega is connected to a source of voltage 2V. The current reaches half of its steady state value is..

A coil of inductance 300mH and resistance 2 Omega. The current reaches half of its steady state value in

A solenoid of inductance 50 mH and resistance 10 Omega is connected to a battery of 6V. Find the time elapsed before the current acquires half of its steady - state value.