The rotary potentiometer widely used to measure the angular displacement. It has maximum angle of 120 degree and the total resistance of 420 ohms with 30V of dc power supply. The error is 0.75 ohms during the measurement of 60 ohms, then calculate % accuracy of the device. O a. 99.8% O b. 98.75% O C. 98.9% O d. 99.62%
The rotary potentiometer widely used to measure the angular displacement. It has maximum angle of 120 degree and the total resistance of 420 ohms with 30V of dc power supply. The error is 0.75 ohms during the measurement of 60 ohms, then calculate % accuracy of the device. O a. 99.8% O b. 98.75% O C. 98.9% O d. 99.62%
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter29: Dc Generators
Section: Chapter Questions
Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...
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