Solve Prob. 3 when E = E 0 sin t and R, L, E 0 , and ? are arbitrary. Sketch a typical solution. Data

Solve Prob. 3 when E = E₀sin ωt and R, L, E₀, and_?are arbitrary. Sketch a typical solution.

Data from Prob. 3

Model the RL-circuit in Fig. 66. Find a general solution when R, L, E are any constants. Graph or sketch solutions when L = 0.25 H, R = 10 Ω, and E = 48 V.

Current I(t) 2 1.5 1 0.5 4 t 12n -0.5- -1F Fig. 68. Typical current / = e- + sin (t iT) in Problem 4 -0.1t