Q-18: A galvanometer has resistance of 30 ohm and it can give full scale deflection for 25 mA. What will be the value of shunt resistance in order to change in to Am-meter which can measure maximum 5A current?

Q-18: A galvanometer has resistance of 30 ohm and it can give full scale deflection for 25 mA. What will be the value of shunt resistance in order to change in to Am-meter which can measure maximum 5A current?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Q-18: A galvanometer has resistance of 30 ohm and it can give full scale
deflection for 25 mA. What will be the value of shunt resistance in order to
change in to Am-meter which can measure maximum 5A current?

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