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If maximum value of current is 5√2 A, what will be the value of RMS current?

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If maximum value of current is 5√2 A, what will be the value of RMS current?

(a) 10 A

(b) 5 A

(c) 15 A

(d) 25 A

The question was posed to me in a national level competition.

The origin of the question is Average and RMS Values of Sinusoidal & Non-Sinusoidal Currents and Voltages in division Alternating Voltage and Current of Basic Electrical Engineering

1 Answer

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Best answer
The correct choice is (b) 5 A

Easiest explanation: We know, value of RMS current =value of max current/√2

Substituting the value of max current we get, rms current = 5A.

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