Recent content by m0t0xk1d

Homework Statement The problem give is: A solenoid has N=500 windings, radius a=.1 m and a height h = .6m; the current is found to be decreasing according to I(t) = Io - bt, where Io = .4 amps and b = .2 amps/second. Calculate the rate at which electromagnetic energy is leaving the solenoid...