In an electrical circuit, the voltage (volts), current (amperes) and impedance (ohms) are related by the equation

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In an electrical circuit, the voltage (volts), current (amperes) and impedance (ohms) are related by the equation voltage = current × impedance.

The voltage in a particular circuit is 240V and the impedance is 48 + 36i ohms. Find the current.

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Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

ISBN: 9781108407199

1st Edition

Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey

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In an electrical circuit, the voltage (volts), current (amperes) and impedance (ohms) are related by the equation

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The equation relating voltage current and impedance is given by voltage current im...View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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