1. In a series RC circuit, ET = 460 volts and ∠θ = 44°. Find EC. 2. In a series RC circuit, ET = 240 volts at 60 Hz. An ammeter indicates a total current of 0.75 amperes. The resistor has a value of 140 Ω. What is the capacitance of the capacitor? 3. In a series RC circuit, the apparent power is 4,250 VA and the reactive power is 2125 VARs. What is the true power?
1. In a series RC circuit, ET = 460 volts and ∠θ = 44°. Find EC. 2. In a series RC circuit, ET = 240 volts at 60 Hz. An ammeter indicates a total current of 0.75 amperes. The resistor has a value of 140 Ω. What is the capacitance of the capacitor? 3. In a series RC circuit, the apparent power is 4,250 VA and the reactive power is 2125 VARs. What is the true power?
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter23: Resistive-inductive-capacitive Series Circuits
Section: Chapter Questions
Problem 3PP: The circuit is connected to a 60-Hz line. The apparent power in the circuit is 29.985 VA, and the...
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1. In a series RC circuit, ET = 460 volts and ∠θ = 44°. Find EC.
2. In a series RC circuit, ET = 240 volts at 60 Hz. An ammeter indicates a total current of 0.75 amperes. The resistor has a value of 140 Ω. What is the capacitance of the capacitor?
3. In a series RC circuit, the apparent power is 4,250 VA and the reactive power is 2125 VARs. What is the true power?
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