25. A current wave is given by i = 4+2√2sin 30+ 4√2sin 50 The r.m.s. value of current wave is A. 10 A B. 6 A C. √56 A D. 5 A

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25. A current wave is given by 14+ 2√2sin 30+ 4√2sin 50.
The r.m.s. value of current wave is
A. 10 A
B. 6 A
C. √56 A
D.
5 A
Transcribed Image Text:25. A current wave is given by 14+ 2√2sin 30+ 4√2sin 50. The r.m.s. value of current wave is A. 10 A B. 6 A C. √56 A D. 5 A
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