In a circuit with impressed voltage E having resistance R, inductance L, and capacitance C in parallel,

Question:

In a circuit with impressed voltage E having resistance R, inductance L, and capacitance C in parallel, the current i satisfies the differential equation

Suppose C = 0.3 farads, R = 1.4 ohms, L = 1.7 henries, and the voltage is given by
E(t) = eˆ’0.06Ï€t sin(2t ˆ’ Ï€).
If i(0) = 0, find the current i for the values t = 0.1 j, where j = 0, 1, . . . , 100.