A capacitor is connected across an ac generator whose frequency is 750 Hz and whose peak output voltage is 210 V. The rms current in the circuit is 3.1 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 i 4.432 (b) Number i 930.72 Units Units Irms +q. Vsin 2 ft No units No units

A capacitor is connected across an ac generator whose frequency is 750 Hz and whose peak output voltage is 210 V. The rms current in the circuit is 3.1 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 i 4.432 (b) Number i 930.72 Units Units Irms +q. Vsin 2 ft No units No units

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section25.1: Electric Current From Changing Magnetic Fields

Problem 6PP

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