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
Chapter12: Batteries And Other Sources Of Electricity
Section: Chapter Questions
Problem 14RQ: 14. A 6-V lead-acid battery has an A-hr rating of 180 A-hr. The battery is to be load-tested. What...
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