Determine the energy stored in the coupled inductors in Problem 10.39 at t = 1 ms.Problem...

Determine the energy stored in the coupled inductors in Problem 10.39 at t = 1 ms.

Problem 10.39

The currents in the magnetically coupled inductors shown in Fig. P10.39 are known to be

i1(t) = 8 cos (377t − 20°) mA and

i2(t) = 4 cos (377t − 50°) mA. The inductor values are L1 = 2 H, L2 = 1 H, and k = 0.6. Determine v1(t) and v2(t).

Figure P10.39