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39. Alternating Current
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Q11 of 51 Page 329

A constant current of 2.8 A exists in a resistor. The rms current is

The rms current is equal to the value of the constant current.


Hence, the rms current is also 2.8 A. (Ans)

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i = i1 cos ωt + i2 sin ωt.


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Questions · 51
39. Alternating Current
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