Two identical capacitors are connected in parallel to an ac generator that has a frequency of 610 Hz and produces a voltage of 24 V. The current in the circuit is 0.8 A. What is the capacitance of each capacitor?
Q: q1= 2.0nC q2= 2.0nC
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- Two identical capacitors are connected in parallel to an ac generator that has a frequency of 600 Hz and produces a voltage of 24 V. The current in the circuit is 0.1 A. What is the capacitance of each capacitor? C = iThe average value of the alternating voltage between the ends of a resistor is 12.12V and its frequency is 50 Hz.a. Write the mathematical expression for the voltage.b. Calculate the effective voltage value.c. Find the instantaneous value of the voltage 12 ms after zero.A capacitor is connected to an AC generator. As the generator’s frequency is increased, the current in the capacitorA. Increases.B. Decreases.C. Does not change.
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- Complex numbers can be used to describe the alternating current(AC) in an electric circuit by using the formula I=V/R. If R represents the resistance in an AC circuit, V represents the voltage, and I represents the current, what is the resistance in the circuit if the voltage is 5+2i and the current is 3i?A 20 μF capacitor is connected across an AC generator that produces a peak voltage of 6.0 V. The peak current is 0.20 A. What is the oscillation frequency in Hz?A 200 Ω resistor is connected in series with a 4.00 μF capacitor and an ac source. The voltage across the resistor is given by vR = (5.00 V) cos [(800 rad/s) t]. What is the reactive capacitance and the instantaneous voltage across the capacitor? A. 7.90 x 10^-5 F B. 7.50 x 10^-4 F C. 3.95 x 10^-3 F D. 7.90 x 10^-3 F Pls provide a correct solution, i'll upvote
- A 2.7 μC capacitor is connected to a variable AC voltage supply (rms voltage 240 v, frequency f = 80 Hz). What is the rms current in the circuit? a) 0.461 A b) 0.326 A c) 0.104 AAn AC power supply produces a maximum voltage of Vmax= 100 V. This power supply is connected to a resistor R= 24.00, and the current and resistor voltage is measured with an ideal AC ammeter and voltmeter. An ideal ammeter has zero resistance, and an ideal voltmeter has infinite resistance. What is the reading on, a. The ammeter b. The voltmeter6. A resistor with a resistance of 10 ohms is connected in series with a capacitor of 50 microFarad and connected to an AC source with a maximum voltage of 100 V, a frequency of 100 Hz. 6.1 What is the capacitance resistance of a capacitor in ohms? Choice 22.34 27.42 31.83 38.28 43.26 48.28