An input voltage V() = 10 cos ( + 10°) + 10 cos (2 + 10°) is applied to a series combination of resistance R = 1 k&ohm; inductance L = 1H. The resulting steady-state current () in ampere is

An input voltage V() = 10 cos ( + 10°) + 10 cos (2 + 10°) is appli

1.	An input voltage V() = 10 cos ( + 10°) + 10 cos (2 + 10°) is applied to a series combination of resistance R = 1 k&ohm; inductance L = 1H. The resulting steady-state current () in ampere is
Answer» The steady state current i(t) = i1(t) + i2(t) Hence ω1, ω2 = 2.