(See attached file for full problem description with proper symbols)

---

4. The maximum current in a 21 ÂµF capacitor connected to an ac generator with a frequency of 120 Hz is 0.12 A.

(a) What is the maximum voltage of the generator?

V

(b) What is the voltage across the capacitor when the current in the circuit is 0.10 A and increasing?

V

(c) What is the voltage across the capacitor when the current in the circuit is 0.10 A and decreasing?

V

I don't really know how to apply the root mean square and when to do it, and I don't understand AC circuits well. So, I didn't know how to solve this problem.

---

4. The maximum current in a 21 ÂµF capacitor connected to an ac

generator with a frequency of 120 Hz is 0.12 A.

(a) What is the maximum voltage of the generator?

V

(b) What is the voltage across the capacitor when the current in the

circuit is 0.10 A and increasing?

V

(c) What is the voltage across the capacitor when the current in the

circuit is 0.10 A and decreasing?

V

I donât really know how to apply the root mean square and when to do

it, and I donât understand AC circuits well. So, I didnât know how

to solve this problem.

---

4. The maximum current in a 21 ÂµF capacitor connected to an ac generator with a frequency of 120 Hz is 0.12 A.

(a) What is the maximum voltage of the generator?

V

(b) What is the voltage across the capacitor when the current in the circuit is 0.10 A and increasing?

V

(c) What is the voltage across the capacitor when the current in the circuit is 0.10 A and decreasing?

V

I don't really know how to apply the root mean square and when to do it, and I don't understand AC circuits well. So, I didn't know how to solve this problem.

---

4. The maximum current in a 21 ÂµF capacitor connected to an ac

generator with a frequency of 120 Hz is 0.12 A.

(a) What is the maximum voltage of the generator?

V

(b) What is the voltage across the capacitor when the current in the

circuit is 0.10 A and increasing?

V

(c) What is the voltage across the capacitor when the current in the

circuit is 0.10 A and decreasing?

V

I donât really know how to apply the root mean square and when to do

it, and I donât understand AC circuits well. So, I didnât know how

to solve this problem.

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