The voltmeter and an ammeter are connected in a circuit to measure the power loss in resistive load. During the measurement, an ammeter reads 10mA with range of 15-45mA, whereas a voltmeter having a range of 50-150V and reads 60v. The voltmeter and ammeter are guaranteed to be accurate within 1.5% on its FSD and 1.25% on its HSD respectively. Calculate the % limiting error of voltage. Calculate the % limiting error of current. Calculate the % limiting error of power. i. ii. ii.

The voltmeter and an ammeter are connected in a circuit to measure the power loss in resistive load. During the measurement, an ammeter reads 10mA with range of 15-45mA, whereas a voltmeter having a range of 50-150V and reads 60v. The voltmeter and ammeter are guaranteed to be accurate within 1.5% on its FSD and 1.25% on its HSD respectively. Calculate the % limiting error of voltage. Calculate the % limiting error of current. Calculate the % limiting error of power. i. ii. ii.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 6RQ: What is CEMF?

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