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## 2. An alternating current is represented by the equation I=20sin 100mt. Compute its frequency and the maximum r.m.s values of current.<

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## Answers ( )

Explanation:The general equation of an AC current is given by :

Where

I₀ is the peak value of current

is angular frequency

So,

We know that,

So, the frequency is 50 Hz and the maximum rms value of current is 14.14 A.