2. A coil, having a resistance of 100 2 and an inductance of 0.2 H, is connected in series with a 20 µF capacitor across a 120 V, 60 Hz supply. Determine: a. the impedance of the circuit. b. the current. c. the power factor of the circuit. d. the voltage across the capacitor. e. the instantaneous maximum voltage across the terminals of the capacitor.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
Section: Chapter Questions
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2. A coil, having a resistance of 100 2 and an inductance of 0.2 H, is connected in series
with a 20 µF capacitor across a 120 V, 60 Hz supply. Determine:
a. the impedance of the circuit.
b. the current.
c. the power factor of the circuit.
d. the voltage across the capacitor.
e. the instantaneous maximum voltage across the terminals of the capacitor.
Transcribed Image Text:2. A coil, having a resistance of 100 2 and an inductance of 0.2 H, is connected in series with a 20 µF capacitor across a 120 V, 60 Hz supply. Determine: a. the impedance of the circuit. b. the current. c. the power factor of the circuit. d. the voltage across the capacitor. e. the instantaneous maximum voltage across the terminals of the capacitor.
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