The peak current I m (in A) in an alternating-current circuit is given by where P is

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The peak current I m (in A) in an alternating-current circuit is given by


where P is the power developed, Z is the magnitude of the impedance, and ∅ is the phase angle between the current and voltage. Evaluate Im for P = 5.25W, Z = 320Ω , and ∅ = 35.4°.

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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