A resistor of 25 ohm is connected in series with a capacitor of 45µF. Calculate the impedance, and the current taken from a 240V, 50 Hz supply. Find also the phase angle between the supply voltage and the current.

A resistor of 25 ohm is connected in series with a capacitor of 45µF. Calculate the impedance, and the current taken from a 240V, 50 Hz supply. Find also the phase angle between the supply voltage and the current.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 9PP: In an R-L parallel circuit, ET=240 volts, R=560 R = 560 2, and XL=330. Find reactive power.

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Question

A resistor of 25 ohm is connected in series with a capacitor of 45μF.
Calculate the impedance, and the current taken from a 240V, 50 Hz
supply. Find also the phase angle between the supply voltage and
the current.

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