In a meter bridge, the wire of length 1 m has anon-uniform cross section such that thedRvariation of its resistance R with length IdldRisdl. Two equal resistance areconnected as shown in the figure. Thegalvanometer has zero deflection when thejockey is at point P. What is the length AP?R'wwR'wwGA1-1.P.

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In a meter bridge, the wire of length 1 m has a non-uniform cross section such that the variation dR of its resistance R with length I dR is dl dl 1 Two equal resistance are vī connected as shown in the figure. The galvanometer has zero deflection when the jockey is at point P. What is the length AP? R' R' G A K- 1-1-

In a meter bridge, the wire of length 1 m has a non-uniform cross section such that the variation dR of its resistance R with length I dR is dl dl 1 Two equal resistance are vī connected as shown in the figure. The galvanometer has zero deflection when the jockey is at point P. What is the length AP? R' R' G A K- 1-1-

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.18P

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