what do you mean by effective value or virtual value
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Explanation:
It is defined as that value of a steady voltage that produces the same amount of heat in a given resistance as is produced by the given alternating emf when applied to the same resistance for the same time. I is also called virtual or effective value of the alternating emf.
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Answer:
It is defined as that value of a steady voltage that produces the same amount of heat in a given resistance as is produced by the given alternating emf when applied to the same resistance for the same time. I is also called virtual or effective value of the alternating emf.
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