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Earn 100

What is hot wire voltmeter?
Important Questions on Alternating Current
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In pure inductive circuit, the curves between frequency and reciprocal of inductive reactance is

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Represent the union of two sets by Venn diagram for each of the following.
is a prime number between and
is an odd number between and


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Assertion: In the figure, just after closing the switch the potential drop across inductor is maximum.
Reason: The rate of change of current just after closing the switch is maximum.

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