" Energy required to establish a current of "4A" in a coil of self inductance "L=200mH" is "

Energy required to establish a current of 4 A in a coil of self-inductance L=200 mH is

Energy needed to establish an alternating current I in a coil of self inductance L is

Define self-inductance of a coil. Show that magnetic energy required to build up the current I in a coil of self-inductance L is given by 1/2 L I^2

Find out the energy stored in a coil of self inductance L due to a current I through it.

Energy stored in a coil of self-inductance 40mH carrying a steady current of 2 A is

Energy stored in a coil of self inductance 40 mH carrying a steady current of 2 A is

Energy stored in a coil of self-inductance 40mH carrying a steady current of 2 A is