RMS Value of Current i = 4sin t is 2.828A (hint given) see attached for my efforts so far.
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Originally Posted by batman121 RMS Value of Current i = 4sin t is 2.828A (hint given) see attached for my efforts so far. The mean square current: (the and the limits of integration because the current is periodic with period ), so putting in the expression for : hence the root mean square is . RonL
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