A choke coil is connected in series with a fixed resistor. A 240 – volts, 50 – Hz supply is applied and current of 2.5 Amperes flows. If the voltage drop across the coil and fixed resistor are 140 volts and 160 volts respectively, calculate the following: Resistance of coil ? Inductance of the coil (?)
A choke coil is connected in series with a fixed resistor. A 240 – volts, 50 – Hz supply is applied and current of 2.5 Amperes flows. If the voltage drop across the coil and fixed resistor are 140 volts and 160 volts respectively, calculate the following: Resistance of coil ? Inductance of the coil (?)
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter3: Electric Circuits
Section: Chapter Questions
Problem 11RQ
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A choke coil is connected in series with a fixed resistor. A 240 – volts, 50 – Hz supply is applied and current of 2.5 Amperes flows. If the voltage drop across the coil and fixed resistor are 140 volts and 160 volts respectively, calculate the following:
Resistance of coil ?
Inductance of the coil (?)
Fixed resistor (?)
Power drawn by the coil (?)
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