The alternating current (in ampere, A) in a resistor is represented by the equation: I = 2.5

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The alternating current (in ampere, A) in a resistor is represented by the equation: I = 2.5 sin (100πt). Calculate the r.m.s. value for this alternating current.

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Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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