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26 Dec 2020
If the inductance of a magnetic circuit is 0.4H. The energy stored in the coil when the instantaneous current at t=1sec is 1A .
If the inductance of a magnetic circuit is 0.4H. The energy stored in the coil when the instantaneous current at t=1sec is 1A .
Uttam SaikiaLv10
26 Dec 2020
and resistance 
is connected to a battery of EMF 12V. Find the energy stored in the magnetic field associated with the coil at an instant 10 ms after the circuit is switched on.