1. An inductive coil having a 30 om resistance and unknown inductance is connected in parallel with a 100 ohm resistor. The combination is connected across a 100V, 50hz source. If the power delivered by the source is 400W, find the value of the inductance.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter17: Resistive-inductive Series Circuits
Section: Chapter Questions
Problem 2PA: You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor...
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1. An inductive coil having a 30 om resistance and unknown inductance is connected
in parallel with a 100 ohm resistor. The combination is connected across a 100V,
50hz source. If the power delivered by the source is 400W, find the value of the
inductance.
Transcribed Image Text:1. An inductive coil having a 30 om resistance and unknown inductance is connected in parallel with a 100 ohm resistor. The combination is connected across a 100V, 50hz source. If the power delivered by the source is 400W, find the value of the inductance.
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