A PMMC instrument has internal resistance of 0.63 k and gives full scale deflection for 31 mA. The required resistance value of multiplier resistors for employing the meter as a multi range voltmeter for voltage range 64 V will be ohms. O a. 205.82 O b. -145.62 O c. 1434.52 O d. 101556.30
A PMMC instrument has internal resistance of 0.63 k and gives full scale deflection for 31 mA. The required resistance value of multiplier resistors for employing the meter as a multi range voltmeter for voltage range 64 V will be ohms. O a. 205.82 O b. -145.62 O c. 1434.52 O d. 101556.30
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter30: Dc Motors
Section: Chapter Questions
Problem 6RQ: What is CEMF?
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