An inductor of inductance L = 400 mH and resistors of resistances R1 = 2? and R2 = 2? are connected to a battery of emf 12V as shown in the figure. The internal resistance of the battery is negligible. The switch S is closed at t = 0. The potential drop across L as a function of time is ?

sudhanshu , 10 Years ago

Grade 12