3 x 10^-3 s?

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the voltage suplied to an ac circuit is given by v = 120 sin(377t). What is the
voltage at t = 3 x 10^-3 s?
I plug in t in the equation and I get 2.37V. Answer key says 109V.
Transcribed Image Text:the voltage suplied to an ac circuit is given by v = 120 sin(377t). What is the voltage at t = 3 x 10^-3 s? I plug in t in the equation and I get 2.37V. Answer key says 109V.
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