series RLC circuit, the resistance is 200 Ω, the inductance is 10mH, and the capacitance is 4 µF. If the circuit is connected across 100-volt, 60-cps AC source. What is the current? 0.862 0.67 0.094 0.145 The voltage across the capacitor ___ the current through it by

series RLC circuit, the resistance is 200 Ω, the inductance is 10mH, and the capacitance is 4 µF. If the circuit is connected across 100-volt, 60-cps AC source. What is the current? 0.862 0.67 0.094 0.145 The voltage across the capacitor ___ the current through it by

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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Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

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In a series RLC circuit, the resistance is 200 Ω, the inductance is 10mH, and the capacitance is 4 µF. If the circuit is connected across 100-volt, 60-cps AC source. What is the current?

		0.862
		0.67
		0.094
		0.145

The voltage across the capacitor ___ the current through it by ____

		leads, 0 deg
		leads, 90 deg
		lags, 90 deg
		lags, 45 deg

What capacitance must be placed in series with an inductance of 0.05 H so that at 100 Hz, the impedance becomes equal to the ohmic resistance?

		87 uF
		70.7 uF
		50 uF
		35.5 uF

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