An alternating voltage is represented as $E = 20 sin 300 t$ . The average value of voltage over one cycle will be?

Zero

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10

volt

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20 \sqrt{2}

volt

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\frac{20}{\sqrt{2}}

volt

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Solution

The correct option is B Zero
answer is zero
E = 20 sin 300 t
Average value of any AC voltage over a cycle = 0 an it will have equal values for both positive and negative cycle, which will cancel out each other and resultant is zero

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