In the given RC circuit, the current is i(t) = 2cos5000t Amp. The applied voltage in volts is :


(a) 28.28 cos (50001-45°)
(b) 28.28 cos (5000/+ 45°)
(c) 28.28 sin (5000/-45°)
(d) 28.28 sin (5000/+ 45°)

Ans: A

No comments:

Post a Comment