Jonathan Z.

asked • 10/31/20

How do I calculate the instantaneous voltage?

A sine wave voltage has a maximum value of 12 V and a frequency of 80 Hz. Calculate the instantaneous voltage at 10 ms.

It's a multiple choice question and the following choices are:

A. -11.4 V

B. 0 V

C. 1.05 V

D. -3.84 V

E. 0.09 V

I wasn't sure how to go about this question so I picked C but it was wrong.

1 Expert Answer


Jonathan Z.

Thank you, this makes sense.


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