Question

derive the expression for magnetic potential energy stored in self inductor..........pls urgent.... xm tomorrow

Answer 1

1.The formula for the energy stored in a magnetic field is E = 1/2 LI2. The energy stored in a magnetic field is equal to the work needed to produce a current through the inductor. Energy is stored in a magnetic field. Energy density can be written as uB=B22μ u B = B 2 2 μ .

2.In a pure inductor, the energy is stored without loss, and is returned to the rest of the circuit when the current through the inductor is ramped down, and its associated magnetic field collapses. It turns out that this result is quite general.

I HOPE IT WILL HELP YOU DEAR
THANKU

Answer 2

HOPE IT HELPS YOU...