A coil of resistance 20 and inductance 150 mH in series with a 100 µF capacitor is connected to a 400 V, 60Hz supply. Calculate (a) the current flowing, (b) the phase difference between the supply voltage and current, (c) the voltage across the coil (RL) and (d) the voltage across the capacitor. (a) = 11.09 A, (b) phase angle = 56.33° lagging (c) Vcoil = 462.32 V, (d) 303.24 V (a) = 9.19 A, (b) phase angle = 48.47° lagging (c) Vcoil = 543.56 V, (d) 294.22 V none from the other choices (c) Vcoil = 665.21 V, (d) 294.22 V (a) = 11.29 A, (b) phase angle = 56.33° leading

A coil of resistance 20 and inductance 150 mH in series with a 100 µF capacitor is connected to a 400 V, 60Hz supply. Calculate (a) the current flowing, (b) the phase difference between the supply voltage and current, (c) the voltage across the coil (RL) and (d) the voltage across the capacitor. (a) = 11.09 A, (b) phase angle = 56.33° lagging (c) Vcoil = 462.32 V, (d) 303.24 V (a) = 9.19 A, (b) phase angle = 48.47° lagging (c) Vcoil = 543.56 V, (d) 294.22 V none from the other choices (c) Vcoil = 665.21 V, (d) 294.22 V (a) = 11.29 A, (b) phase angle = 56.33° leading

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 2PA: You are working in an industrial plant. You have been instructed to double the capacitance connected...

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