(a) Calculate the reactance of a coil (XL) of inductance 0.25 H (Henry) when it is connected to a 60 Hz (Hertz) supply. (b) A coil has a reactance of 100 2 in a circuit with a supply of frequency 4.7 kHz. Determine the inductance of the coil (L). (b) L= 3.95 mH (a) XL = 94.25 ohms (a) XL = 95.45 ohms none from the other choices (b) L = 3.75 mH (a) XL 100.5 ohms ✓(b) L = 3.39 mH

(a) Calculate the reactance of a coil (XL) of inductance 0.25 H (Henry) when it is connected to a 60 Hz (Hertz) supply. (b) A coil has a reactance of 100 2 in a circuit with a supply of frequency 4.7 kHz. Determine the inductance of the coil (L). (b) L= 3.95 mH (a) XL = 94.25 ohms (a) XL = 95.45 ohms none from the other choices (b) L = 3.75 mH (a) XL 100.5 ohms ✓(b) L = 3.39 mH

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter26: Three-phase Circuits

Section: Chapter Questions

Problem 3PA: You are an electrician working in an industrial plant. A 30-hp three-phase induction motor has a...

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