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If irms = 3.142 A, what is iav (over half cycle)?

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If irms = 3.142 A, what is iav (over half cycle)?

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iav (over half cycle) = \(\cfrac{2\sqrt2}{\pi}\)irms

= \(\cfrac{(2)(1.414)}{3.142}\) (3.142) = 2.828 A

[Note: iav (over half cycle) < irms ]

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