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What will be the unknown resistor value in ohms R x if R 1=250 ohms?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 17CQ: Resistors are commonly rated at 18W,14W,12W ,1 W and 2 W for use in electrical circuits. If a...

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Question

Physics

. For a balanced Wheatstone bridge with L 2 = 33.3cm and L 3 = 66.7cm ; What will be the unknown resistor value in ohms R x if R 1=250 ohms?

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