Urgent need. 2402.47 A shunt resistance of 25 Q is required forextending the range of an ammeter from 100 µAto 500 µA. The value of internal resistance of thisammeter will be(a) 25 2(c) 100 2(b) 50 2(d) 1000 2[ESE-2012]2.48 Guard circuits are used in insulation resistance

we need to tell the internal resistance of ammeter.

Answered: 2.47 A shunt resistance of 25 Q is…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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2.47 A shunt resistance of 25 Q is required for extending the range of an ammeter from 100 µA to 500 µA. The value of internal resistance of this ammeter will be (a) 25 2 (b) 50 2 (c) 100 2 (d) 1000 2 s