The frequency at which voltages are able to pass through the circuit.

Question

Phasors and alternating current. A 2000 resistor is connected in series with a 4.00 uF 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 voltage across the capacitor ⒸA. X. - 8.00 x 1040, vc - 2.00 x 10¹5 V cos [(800 rad/s) t - r/2] OB. X. - 8.00 x 104 0, vc - 2.00 x 10¹5 V cos [(800 rad/s) t + n/2] OC. X. -1.25 x 10³ 0, v₁ = 31.2 V cos [(800 rad/s) t + n/2] OD. X. -1.25 x 10³ Q, Vc = 31,2 V cos [(800 rad/s) t - n/2]

Answer 1

Question

Chapter 33, Problem 55PQ

To determine

The frequency at which voltages are able to pass through the circuit.

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Phasors and alternating current. A 2000 resistor is connected in series with a 4.00 uF 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 voltage across the capacitor ⒸA. X. - 8.00 x 1040, vc - 2.00 x 10¹5 V cos [(800 rad/s) t - r/2] OB. X. - 8.00 x 104 0, vc - 2.00 x 10¹5 V cos [(800 rad/s) t + n/2] OC. X. -1.25 x 10³ 0, v₁ = 31.2 V cos [(800 rad/s) t + n/2] OD. X. -1.25 x 10³ Q, Vc = 31,2 V cos [(800 rad/s) t - n/2]

Phasors and alternating current. A 200 resistor is connected in series with a 4.00 uF 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 voltage across the capacitor O A. X = 8.00 x 1040, vc = 2.00 x 10-5 V cos [(800 rad/s) t-π/2] O B. X = 8.00 x 10-40, vc = 2.00 x 10-5 V cos [(800 rad/s) t + π/2] O C. XC -1.25 x 10³ 0, vc = 31.2 V cos [(800 rad/s) t + π/2] O D. X 1.25 x 103 0, vc = 31.2 V cos [(800 rad/s) t- TT/2]

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