일반물리학 2 — Induction and Inductance: Problem 24

24 A coil with an inductance of 2.0 H and a resistance of 12 \(\Omega\) is suddenly connected to an ideal battery with \(\mathcal{E}\) = 100 V. At 0.10 s after the connection is made, what is the rate at which (a) energy is being stored in the magnetic field, (b) thermal energy is appearing in the resistance, and (c) energy is being delivered by the battery?