A-In a Wheatstone bridge the actual resistance values of ratio arms are not known, but their ratio is known along with the third resistance. Can you measure the unknown resistance using this bridge? B-What will be the effect of changing the supply voltage on the measured value?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter7: Parallel Circuits
Section: Chapter Questions
Problem 3PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....
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A-In a Wheatstone bridge the actual resistance values of ratio arms are not known, but their ratio is known along with the third resistance. Can you measure the unknown resistance using this bridge?

B-What will be the effect of changing the supply voltage on the measured value?

C-What is the effect of galvanometer sensitivity on the measurement?

Please answer all subparts for like either dislike

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