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Average power in DC = Average power in AC
l2R = lrms2 (R/2)
lrms2 = 2 l2
lrms = √2 l
Hence lo = lrms (√2) = √2 l (√2) = 2 l
l2R = lrms2 (R/2)
lrms2 = 2 l2
lrms = √2 l
Hence lo = lrms (√2) = √2 l (√2) = 2 l
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