What is the correct expression for the rms value of current?

1.	What is the correct expression for the rms value of current?
A.	Irms=Im/2
B.	Irms=Im/‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇ2
C.	Irms=Im/4
D.	Irms=Im
Answer» C. Irms=Im/4

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What is the correct expression for the rms value of current?

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