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The peak value of an alternating current is 5 A and frequency is 60 Hz. How long will the current, starting from zero, t…

Q1

The peak value of an alternating current is 5 A and frequency is 60 Hz. How long will the current, starting from zero, take to reach the peak value?

a

\(\frac{1}{240}\mathrm{s}\)

b

\(\frac{1}{30}\mathrm{s}\)

c

\(\frac{1}{120}\mathrm{s}\)

d

\(\frac{1}{60}\mathrm{s}\)

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