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vlabodo [156]
3 years ago
15

Constants A capacitor is connected across an ac source that has voltage amplitude 59 0 V and frequency 77 0 Hz Part C What is th

e capacitance C of the capacitor if the current amplitude is 5.05 A Express your answer with the appropriate units. C 0.17-10F Submit Previous Answers
Physics
1 answer:
Vladimir79 [104]3 years ago
7 0

Answer:

C = 1.77 \times 10^{-4} F

Explanation:

As we know that in AC circuit we have

V = i x_c

here we have

V = 59 V

i = 5.05 A

so we will have

x_c = \frac{59}{5.05}

x_c = 11.68 ohm

also we know that

x_c = \frac{1}{\omega C}

here we will have

11.68 = \frac{1}{(2\pi 77)C}

C = 1.77 \times 10^{-4} F

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