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Question

The rms value of current Irms is
(where, I0 is the value of peak current)

A
I02π
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B
I02
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C
2I0π
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D
2I0
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Solution

The correct option is B I02
Irms=  T0I20sin2ωtdtT=I02 where I0 is the peak current and T is the time period.

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