Obtain The Expression For The Magnetic Energy Stored In A Solenoid In Terms Of Magnetic Field B, Area A And Length L Of The Solenoid.
(a) Obtain the expression for the magnetic energy stored in a solenoid in terms of magnetic field B, area A and length l of the solenoid. (b) How does this magnetic energy compare with the electrostatic energy stored in a capacitor?
asked Jun 28 12:00:00 AM