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Physics
Alternating Current
What is the r.m.s. value of current where $ I = \sqrt 2 sin (\omega t + \frac{\pi}{3})$
$\sqrt 2 A$
1A
$\frac{1}{\sqrt 2}A$
2A
$ I_{rms} = \frac{I_0}{\sqrt 2} = 1A$
$I_0 = \sqrt 2 A$