To find the r.m.s value of an alternating current mathematically we ne – McqOptions

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1.	To find the r.m.s value of an alternating current mathematically we need to have
A.	Mean value of I2
B.	Square root of mean value of I2
C.	Square root of I2
D.	Square of 1/2
Answer» C. Square root of I2

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