A 25.4 F capacitor has 79 mA of current flowing through it, with a frequency of...
A 25.4 F capacitor has 79 mA of current flowing through it, with a frequency of 600 Hz. If the frequency is cut in half without changing the voltage, what happens to the current? Increases by 4x No change Decreases by 4K Increases by 2 Decreases by 2
Restion 6 A 25.4 pF capacitor has 79 mA of current flowing through it, with a frequency of 600 Hz. If the frequency is cut in half without change the voltage what happens to the content Increases by 2 No change. Decreases by 2* Increases by 4x Decreases by 4*
Question 9 A 25.4 uf capacitor has 79 ma of current flowing through it with a frequency of H. the frequency is cut in hall without change the vol what happens to the Increases by 4x Decreases by 4 No change. Decreases by 2 Increases by 2 Question 10 When a resistor has an AC current flowing through it, what happens to the flow of power during an AC cycle? The resistor supplies electrical power at a steady rate during...
Question 5 In the equation Q = CV, what does the symbol Q stand for? quality capacitance quickness charge coulombs Gestion 6 A 25.4 pF capacitor has 79 mA of current flowing through it with a frequency of 600 Hz. If the frequency is cut in half without chargrethe voltage, what happens to the current Increases by 2 No change. Decreases by 2x Increases by 4x Decreases by 4*
A capacitor is connected across the terminals of an ac generator that has a frequency of 460 Hz and supplies a voltage of 26 V. When a second capacitor is connected in parallel with the first one, the current from the generator increases by 0.18 A. Find the capacitance of the second capacitor. F
Circuit Analysis in Electrical Engineering 4. A resistor and a capacitor are connected in series across a 270-V ac supply. When the frequency is 40 Hz, the current flowing in the circuit is 6.25 A. When the frequency is 50 Hz, the current flowing in the circuit is 7.5 A Calculate the resistance and capacitance of the resistor and capacitor respectively. (99.97 μF; 16.798 Ω) If the resistor and capacitor are now connected in parallel across the 60-Hz supply, calculate...
A capacitor is connected across the terminals of an ac generator that has a frequency of 444 Hz and supplies a voltage of 25 V. When a second capacitor is connected in parallel with the first one, the current from the generator increases by 0.19 A. Find the capacitance of the second capacitor.
4. (20 points) A current waveform shown in the Fig. 4. | (mA) t(s) -3 -2 -1 1 2 3 4 5 6 Figure 4: Current waveform flowing through an inductor. (a) (15 points) Determine the capacitor voltage at t=1s, 3s, and 5s, which results from the capacitor with capacitance C = 311F. Capacitor voltage was 3V at -1s. (b) (5 points) Sketch the capacitor voltage.
CAN SOMEONE ANSWER #5 & #6 PLEASE!! :)) Capacitor Plot: Current Peak- 21.059 mA , 101.41 ms Voltage Peak- 167.681 V , 127.01 ms Resistor Plot: Current Peak- 21.059 mA , 101.41 ms Voltage Peak- 21.071 V , 102.05 ms A/C Source Plot: Current Peak- 21.059 mA , 101.41 ms Voltage Peak- 169 V , 125.09 ms IGNORE THE TABLE 9-1 > Q5: How does the location of the current peak compare to the location of the voltage peak in...
frequency is raised to 10 000 Hz? 6. A capacitor is in series with a 80.0 Hz generator whose peak voltage is 170 V. What is the capacitance of the capacitor if the rms current is 0.800 A? 7. The generator in a purely inductive AC circuit has an angular frequency of 120x rad/s. If AV. 150. V and L = 0.120 H,