1) A 5 turn, 100 K2 potentiometer shaft is turned 720 degree, the voltage Vout between the arm and ground changes by 16 volts. a. What is the gain (Kp) of the potentiometer in volt/degree? b. What is the ER, the maximum voltage? c. If the measured resistance at midpoint is 50.5 K2, what is its linearity?

1) A 5 turn, 100 K2 potentiometer shaft is turned 720 degree, the voltage Vout between the arm and ground changes by 16 volts. a. What is the gain (Kp) of the potentiometer in volt/degree? b. What is the ER, the maximum voltage? c. If the measured resistance at midpoint is 50.5 K2, what is its linearity?

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter4: Electric Meters

Section: Chapter Questions

Problem 9RQ: Explain the operation of an analog voltmeter.

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