A Galvanometer has an intermal resistance of 120 ohm with a maximum allowed current of 250 LA. Ifyou want to modify the G into an ammeter with a full scale deflection of 50 mA, what is the value of theshunt resistor?a. 0.603 2b. 24000 2c. 23880 2d. 0.420 2Draw the circuit of a modified ammeter below.

The expression to calculate shunt resistance is S=IgGI-Ig

À Galvanometer has an internal resistance of 120 ohm with a maximum allowed current of 250 µA. If ou want to modify the G into an ammeter with a full scałe deflection of 50 mA, what is the value of the hunt resistor? a. 0.603 2 b. 24000 2 c. 23880 2 d. 0.420 2

À Galvanometer has an internal resistance of 120 ohm with a maximum allowed current of 250 µA. If ou want to modify the G into an ammeter with a full scałe deflection of 50 mA, what is the value of the hunt resistor? a. 0.603 2 b. 24000 2 c. 23880 2 d. 0.420 2

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 60PE: Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a...

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