A sinusodial current has an amplitude of 5a it has a scalar


A sinusodial current has an amplitude of 5A. It has a scalar frequency of 60 Hz. The signal has a current of 5A when t=0s.

a. Write down the equation for the current as a sine function of time (I.E.- Using the sine function)

b. Find the period of the sinusodial current.

c. Write the equation for the above current using the cosine function.

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Electrical Engineering: A sinusodial current has an amplitude of 5a it has a scalar
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