Unit 23

In an RC parallel circuit, ET = 120 V, R = 40 Ω, and XC = 30 Ω. What is the power factor?

259.62 Ohms

In an RC parallel circuit, ET = 240 V, R = 10 kΩ, and XC = 8.2 kΩ. What is IC?

29.27 mA

In an RC parallel circuit, ET = 120 V, R = 3.6 kΩ, and XC = 5.6 kΩ. What is P?

4 W

In an RC parallel circuit, ET = 208 V, R = 68 kΩ, and XC = 56 kΩ. What is the phase angle (angle theta)?

50.53 %

In an RC parallel circuit, ET = 120 V, R = 40 Ω, and XC = 30 Ω. What is IT?

5A

In an RC parallel circuit, ET = 120 V, R = 40 Ω, and XC = 30 Ω. What is the power factor?

60%

In an RC parallel circuit, the supply voltage is 120 V, 60 Hz. The resistance is 40 Ω and the capacitive reactance is 30 Ω. What is the capacitance of the capacitor?

88.42 mF

In an RC parallel circuit, the current flow through the capacitor will lead both the resistive current and applied voltage by _____.

90 degrees

In an RC parallel circuit, the voltage across the resistor and the voltage across the capacitor are _____.

in phase

In an RC parallel circuit, the amount of phase angle shift depends on the ratio of the amount of _____.

resistance to capacitance