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A 100-μA meter movement with an internal resistance of 800 is used in a 0- to 100-mA ammeter. Find the value of the required shunt resistance. The multiplication factor n is the ratio of 100 mA to 100 μА oг

A 100-μA meter movement with an internal resistance of 800 is used in a 0- to 100-mA ammeter. Find the value of the required shunt resistance. The multiplication factor n is the ratio of 100 mA to 100 μА oг

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter9: Measuring Instruments
Section: Chapter Questions
Problem 5RQ: 5. Name two methods used to make a DC multirange ammeter.
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A 100-μA meter movement with an internal resistance of 800 is used in a 0- to 100-mA ammeter. Find the value of the required shunt resistance. The multiplication factor n is the ratio of 100 mA to 100 μА oг
Transcribed Image Text:A 100-μA meter movement with an internal resistance of 800 is used in a 0- to 100-mA ammeter. Find the value of the required shunt resistance. The multiplication factor n is the ratio of 100 mA to 100 μА oг
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