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What is the value of the instantaneous voltage

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Reference no: EM13226715

1. A sinusoidal waveform is described by the equation:

v(t) = 20V sin(120pit)

pi = 3.1416

What is the value of the frequency?

2. A sinusoidal waveform is described by the equation:

v(t) = 20V sin(120?t)

What is the value of the period?

3. A sinusoidal waveform is described by the equation:

v(t) = 20V sin(120?t)

What is the value of the instantaneous voltage at a time t = 1.4 ms?

Reference no: EM13226715

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