Question

Asked Nov 17, 2019

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A 24.0 nF capacitor is connected across an AC generator that produces a peak voltage of 5.90 V.

a. At what frequency f is the peak current 60.0 mA ?

b. What is the instantaneous value of the emf at the instant when iC =IC?

Step 1

a)

In capacitor, peak current and peak voltage is related as,

Step 2

Substituting the values,

Step 3

Answer: 67 ...

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