The series RC circuit of Fig 16 8 has a sinusoidal voltage source v 180 sin (2000t ) (V) and an initial charge on the capacitor Q 0 1 25 mC with polarity as shown Determine the current if the switch is closed at a time corresponding to 90 V Qo Fig 16 8 40 HE 25 F...

The timedomain equation of the circuit is or 40it 25x10 112510 deme itdt 0 The ...

The series RC circuit of Fig. 16-8 has a sinusoidal voltage source v = 180 sin (2000t

Question:

The series RC circuit of Fig. 16-8 has a sinusoidal voltage source v = 180 sin (2000t + Φ) (V) and an initial charge on the capacitor Q₀ = 1.25 mC with polarity as shown. Determine the current if the switch is closed at a time corresponding to Φ = 90°.

V Qo Fig. 16-8 40 HE 25 F