A moving coil galvanometer has resistance 50 Q and it indicates full deflection at 4 mA current. A voltmeter is made using this galvanometer and a 5 kQ resistance. The maximum voltage, that can be measured using this voltmeter, will be close to:

A moving coil galvanometer has resistance 50 Q and it indicates full deflection at 4 mA current. A voltmeter is made using this galvanometer and a 5 kQ resistance. The maximum voltage, that can be measured using this voltmeter, will be close to:

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 61P: A 120-V, series-wound motor has a field resistance of 80 and an armature resistance of 10. When it...

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Question

Find maximum voltage

A moving coil galvanometer has resistance 50
Q and it indicates full deflection at 4 mA
current. A voltmeter is made using this
galvanometer and a 5 kQ resistance. The
maximum voltage, that can be measured
using this voltmeter, will be close to:

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