A capacitor C is connected in series with a 35 resistor across a supply of frequency 60 Hz. A current of 2.5 A flows and the circuit impedance Z is 60 2. Calculate (a) the value of capacitance, C, (b) the supply voltage, (c) the phase angle between the supply voltage and current, (d) the potential difference across the resistor and (e) the potential difference across the capacitor.

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#17 please choose the correct answer
A capacitor C is connected in series with a 35 resistor across a supply of frequency 60
Hz. A current of 2.5 A flows and the circuit impedance Z is 60 2. Calculate (a) the value of
capacitance, C, (b) the supply voltage, (c) the phase angle between the supply voltage
and current, (d) the potential difference across the resistor and (e) the potential difference
across the capacitor.
O
O
(a) C = 54.43 µF, (b) Vs = 150 V
none from the other choices
(c) phase angle = 45.5° leading
(a) C = 48.73 µF, (b) Vs = 150 V
(d) VR = 87.5 V, (e) Vc = 121.83 V
(a) C = 54.43 µF, (b) Vs = 190 V
(c) phase angle = 36.87° leading
(d) VR = 90.0 V, (e) Vc = 121.83 V
(d) VR = 87.5 V, (e) Vc = 120 V
(c) phase angle = 54.31° leading
Transcribed Image Text:A capacitor C is connected in series with a 35 resistor across a supply of frequency 60 Hz. A current of 2.5 A flows and the circuit impedance Z is 60 2. Calculate (a) the value of capacitance, C, (b) the supply voltage, (c) the phase angle between the supply voltage and current, (d) the potential difference across the resistor and (e) the potential difference across the capacitor. O O (a) C = 54.43 µF, (b) Vs = 150 V none from the other choices (c) phase angle = 45.5° leading (a) C = 48.73 µF, (b) Vs = 150 V (d) VR = 87.5 V, (e) Vc = 121.83 V (a) C = 54.43 µF, (b) Vs = 190 V (c) phase angle = 36.87° leading (d) VR = 90.0 V, (e) Vc = 121.83 V (d) VR = 87.5 V, (e) Vc = 120 V (c) phase angle = 54.31° leading
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