A inductor is placed in series with a resistor

PHYSICS · Multi-part · AP · Physics C: Electricity and Magnetism · Electromagnetic Induction · Electromagnetic Induction

Problem

3.56\,\text{H}

inductor is placed in series with a

12.8\,\Omega

resistor. An emf of

3.24\,\text{V}

is suddenly applied across the

RL

combination. (1) At

0.278\,\text{s}

after the emf is applied, what is the rate at which energy is being delivered by the battery? (2) At

0.278\,\text{s}

, at what rate is energy appearing as thermal energy in the resistor? (3) At

0.278\,\text{s}

, at what rate is energy being stored in the magnetic field?