College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter21: Circuits And Dc Instruments
Section: Chapter Questions
Problem 61PE: (a) What is the unknown emfx in a potentiometer that balances when Rxis 10.0 O, and balances when...
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![11. In a potentiometer arrangement, a cell of emf 1.25 V
the cell is replaced by another cell and the balance
gives a balance point at 35.0 cm length of the wire. If
point shifts to 63.0 cm, what is the emf of the second
cell?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9cf8151b-bf9b-4f36-935f-8859cb70c986%2F4758a5b6-0aaa-473f-b546-4ee00b79f7e5%2Fevh0zc8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:11. In a potentiometer arrangement, a cell of emf 1.25 V
the cell is replaced by another cell and the balance
gives a balance point at 35.0 cm length of the wire. If
point shifts to 63.0 cm, what is the emf of the second
cell?
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