A 3.56 H inductor is placed in series with a 12.8Ω resistor. An emf of 3.24 V is then suddenly applied across the RL combination.
a. At 0.278 s after the emf is applied what is the rate at which energy is being delivered by the battery?
b. At 0.278 s, at what rate is energy appearing as thermal energy in the resistor?
c. At 0.278 s, at what rate is energy being stored in the magnetic field?