Answered: If instantaneous current is given by I=…

If instantaneous current is given by I= 4 sin( ωt+ø ) amperes, then the r.m.s. value of current is a.4 A b.2√2 A c.4√2 A d.zero

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter31: Faraday’s Law

Section: Chapter Questions

Problem 31.79CP

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Question

If instantaneous current is given by I= 4 sin( ωt+ø ) amperes, then the r.m.s. value of current is

a.4 A

b.2√2 A

c.4√2 A

d.zero

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