A solenoid has an inductance of 10 henry and a resistance of

Last updated: 6/27/2023

A solenoid has an inductance of 10 henry and a resistance of 2 Q It is connected to a 10 V battery Time taken for t magnetic energy to reach 1 4 th of its maximum value is approximately C 2s 8s 3 5 s 2 5 s