A capacitor is connected across an ac generator whose frequency is 1100 Hz and whose peak output voltage is 200 V. The rms current in the circuit is 4.3 A. (a) What is the capacitance of the capacitor? (b) What is the magnitude of the maximum charge on one plate of the capacitor? Note: The ac current and voltage are rms values and power is an average value unless indicated otherwise. (a) Number IN Irms +9. Vsin 2π ft Units

University Physics Volume 2
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Chapter15: Alternating-current Circuits
Section: Chapter Questions
Problem 50AP: A 700-pF capacitor is connected across an ac source with a voltage amplitude of 160 V and a...
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A capacitor is connected across an ac generator whose
frequency is 1100 Hz and whose peak output voltage is 200 V.
The rms current in the circuit is 4.3 A. (a) What is the
capacitance of the capacitor? (b) What is the magnitude of the
maximum charge on one plate of the capacitor? Note: The ac
current and voltage are rms values and power is an average value
unless indicated otherwise.
(a) Number
(b) Number
i
Irms
+9₂
Vsin 2π ft
Units
Units
Transcribed Image Text:A capacitor is connected across an ac generator whose frequency is 1100 Hz and whose peak output voltage is 200 V. The rms current in the circuit is 4.3 A. (a) What is the capacitance of the capacitor? (b) What is the magnitude of the maximum charge on one plate of the capacitor? Note: The ac current and voltage are rms values and power is an average value unless indicated otherwise. (a) Number (b) Number i Irms +9₂ Vsin 2π ft Units Units
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