An alternating current is represented by the equation I = I?sin?t which of the following equation represents an alternating current of frequency and amplitude twice that of the above current?

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Question:
An alternating current is represented by the equation I = I?sin?t which of the following equation represents an alternating current of frequency and amplitude twice that of the above current?

1.I = 2I?Sin(?t/2)

2.I = 2I?Sin(2?t)

3. I = 2ISin?t

4. I = I?sin(2?t)

Posted Date:-2021-08-31 09:36:31

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