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26 Dec 2020
An inductor coil stores 32J of magnetic field energy and dissipates energy as heat at a rate of 320W when a current of 4A is passed through it. The time constant of the circuit when this coil is joined across an ideal battery.
An inductor coil stores 32J of magnetic field energy and dissipates energy as heat at a rate of 320W when a current of 4A is passed through it. The time constant of the circuit when this coil is joined across an ideal battery.
3 Aug 2023
Uttam SaikiaLv10
26 Dec 2020
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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.