4.12 A voltage source V (t) = 100 cos (6710-45°) (V) is connected to a series RLC circuit, as shown in Figure MA-6. Given R = 10 MM, C= 100 pF.

and L = 1 H, use phasor notation to find the following: (a) i(t) (b) V. (t), the voltage across the capacitor