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?
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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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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