A 200 Q resistor is connected in series with a 4.00 µF capacitor and an ac source. The oltage across the resistor is vr = 5.00 V cos [(800 rad/s) t]. What is the reactive capacitance and the instantaneous oltage across the capacitor . Xc = 8.00 x 104 0, vc = 2.00 x 105 v cos [(800 rad/s) t - T/2] 3. Xc = 8.00 x 104N, Vc = 2.00 x 10$ v cos [(800 rad/s) t + t/2] C. Xc =1.25 x 103 Q, vc = 31.2 V cos [(800 rad/s) t+ t/2] . Xc =1.25 x 103 Q, vc = 31.2 V cos [(800 rad/s) t - /2]

icon
Related questions
Question
A 200 Q resistor is connected in series with a 4.00 µF capacitor and an ac source. The
voltage across the resistor is vR = 5.00 V cos [(800 rad/s) t]. What is the reactive capacitance and the instantaneous
%3D
voltage across the capacitor
A. Xe = 8.00 x 104 0, Vc = 2.00 x 105 V cos [(800 rad/s) t - T/2]
B. Xc = 8.00 x 104 0, vc = 2.00 x 105 V cos [(800 rad/s) t + T/2]
C. Xc =1.25 x 103 Q, vc = 31.2 V cos [(800 rad/s) t + n/2]
D. Xc =1.25 x 10³ Q, vc = 31.2 V cos [(800 rad/s) t- T/2]
Transcribed Image Text:A 200 Q resistor is connected in series with a 4.00 µF capacitor and an ac source. The voltage across the resistor is vR = 5.00 V cos [(800 rad/s) t]. What is the reactive capacitance and the instantaneous %3D voltage across the capacitor A. Xe = 8.00 x 104 0, Vc = 2.00 x 105 V cos [(800 rad/s) t - T/2] B. Xc = 8.00 x 104 0, vc = 2.00 x 105 V cos [(800 rad/s) t + T/2] C. Xc =1.25 x 103 Q, vc = 31.2 V cos [(800 rad/s) t + n/2] D. Xc =1.25 x 10³ Q, vc = 31.2 V cos [(800 rad/s) t- T/2]
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer