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The r.m.s. value of the alternating e.m.f. E = (8 sinω t + 6 sin 2ω t) V is

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The r.m.s. value of the alternating e.m.f. E = (8 sinω t + 6 sin 2ω t) V is 

(a) 7.05 V 

(b) 14.14 V 

(c) 10 V 

(d) 20 V

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1 Answer

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by (69.8k points)

The correct option is (a) 7.05 V

Explanation:

Peak value Vo

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