A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages

A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages

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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A place has electrical outlets which supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10 ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages?
A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages? Note: 2.27x10³ and 38.69 Hz is wrong
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