Finding frequency from time domain equation

Thread Starter

loqwan

Joined Dec 15, 2009
5
Hi all, I need to find the frequency of this time domain.

e(t) = 67.882 sin 2513 t.

I got 67.882 divided by \(\sqrt[]{2}\) = 48V

Frequency = 2513 divided by 2\(\Pi\) = 400 Hz

Is this right?

Thank you in advance!
 
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