A voltmeter having an accuracy of ±3 percent of full-scale 250 V range is employed to read 150 V. The actual voltage value will fall within the range 140.5 V to 150.5 V 143 V to 150 V 142.5 V to 157.5 V 147 V to 153 V

A voltmeter having an accuracy of ±3 percent of full-scale 250 V range is employed to read 150 V. The actual voltage value will fall within the range 140.5 V to 150.5 V 143 V to 150 V 142.5 V to 157.5 V 147 V to 153 V

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter9: Measuring Instruments

Section: Chapter Questions

Problem 5RQ: 5. Name two methods used to make a DC multirange ammeter.

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Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

A voltmeter having an accuracy of ±3 percent of full-scale 250 V range is employed to read 150 V. The actual voltage value will fall within the range
140.5 V to 150.5 V
143 V to 150 V
142.5 V to 157.5 V
147 V to 153 V

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