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Q30. If the instantaneous current in a circuit is given by I = A sin (wt) ampere, the RMS value of the current is:

Physics — Alternating Current — Question 30 of 95

A. 2A
B. A/√2
C. 2√2A
D. Zero

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If the instantaneous current in a circuit is given by I... | Physics MCQ #30 | Examora | Examora