What is the effective (rms)current value for an AC current with an amplitude of 10 A?
A)28 A
B)3.1 A
C)7.1 A
D)14 A

Name: What is the effective (rms)current value for an AC current with an amplitude of 10 A? A)28 A B)3.1 A C)7.1 A D)14 A
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Question

Quizplus · Accepted Answer

The effective (rms) current value for an AC current with an amplitude of 10 A is calculated as:
I_rms = I_max / √2 = 10 / √2 ≈ 7.1 A. 
Therefore, the best choice is C.

What Is the Effective (Rms)current Value for an AC Current