27 A coil of resistance 20 ohms and inductance 5 H has been connected to a 100 volt battery. The energy stored in the coil is (1) 31.25 J (2) 62.5 J (3) 125 J (4) 250J Share with your friends Share 10 Shobhit Mittal answered this Dear Student, r=20 ohm , L=5 H , V=100 v current through the circuit at steady state .I=10020=5Aenergy stored in inductor =12LI2=5*252=62.5 J option 2Regards 28 View Full Answer
