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Problem: A 25 nF capacitor is connected across an AC generator that produces a peak voltage of 5.4 V. What is the instantaneous value of the emf at the instant when ic=Ic?

FREE Expert Solution

Current:

ic=Iccos(ωt-π2)

If ic = Ic, then we will have:
ic=iccos(ωt-π2)1=cos(ωt-π2)

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Problem Details

A 25 nF capacitor is connected across an AC generator that produces a peak voltage of 5.4 V. What is the instantaneous value of the emf at the instant when ic=Ic?

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