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mash [69]
3 years ago
9

The rms current output in a circuit is 7.75 A. What is the maximum current?

Physics
1 answer:
Andru [333]3 years ago
5 0
The maximum current in an ac circuit is related to the rms current by:
I_{rms} =  \frac{I_0}{ \sqrt{2} }
where I_{rms} is the rms current and I_0 is the maximum current.

If we re-arrange the formula and we use I_{rms}=7.75 A, we can find the value of the maximum current:
I_0 =  \sqrt{2} I_{rms} =  \sqrt{2}(7.75 A)=11.0 A
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