Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACSelf and mutual inductorMedium2 minQB
PhysicsMediumsingle choice

Two inductor coils of self inductance 3H and 6H respectively are connected with a resistance 10 and a battery 10 V as shown in figure. The ratio of total energy stored at steady state in the inductors to that of heat developed in resistance in 10 seconds at the steady state is :- (neglect mutual inductance between L and L)

Options:

Answer:
B
Solution:

The parallel inductors have the equivalent inductance below.

Stream:JEESubject:PhysicsTopic:EMI/ACSubtopic:Self and mutual inductor
⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...