Question

The r.m.s value of i=I_(1)sin omega t+I_(2)cos omega t is
(a) (l_(1)+I_(2))/(2)
(b) sqrt((1(2)/(1)+I(2)/(2))/(2))
(c) (sqrt(1(2)/(1)+1(2)/(2)))/((1)/(2))
(d) ((1)/(1)-I_(2))/(2)​

Answer 1

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