1.

The Fourier series representation of a periodic current is\(\left[ {2 + 6\sqrt 2 \cos \omega t + \sqrt {48} \sin 2\omega t} \right]A\)The effective value of the current is

A. \(\left( {2 + 6 + \sqrt {24} } \right)A\)
B. 8A
C. 6A
D. 2A
Answer» C. 6A


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