Answered: A Wheatstone bridge requires a change…

A Wheatstone bridge requires a change of 212 in the unknown arm of the bridge to produce a change in deflection of 9mm of the galvanometer. Determine the sensitivity. O 2.33 6.99 O 2.2

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter7: Luminaires, Ballasts, And Lamps

Section: Chapter Questions

Problem 15R: A good rule-of-thumb to estimate the expected life of a motor, a ballast, or other electrical...

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Gear Motor

A gear motor is a combination of a gearbox and an electric motor. This combination of two systems is used for efficient usage of the motor. It makes a cost-effective solution for high torque, low-speed applications. These motors are used in our household as, garage door openers, alarm clocks. In commercial areas, hospital beds, cranes.

Question

A Wheatstone bridge requires a change of 21Q in the unknown arm of the
bridge to produce a change in deflection of 9mm of the galvanometer.
Determine the sensitivity.
2.33
6.99
O 2.2

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