B10 q10.2 A 100 cm wire is used in a potentiometer circuit to determine the Es = 6 V unknown emf's of two batteries E1 and E2. When the first battery El is connected the balancing length I is found to be 50 cm and when the battery E2 is connected the balancing length l is 20 cm. For this case the following statement is accord:

B10 q10.2 A 100 cm wire is used in a potentiometer circuit to determine the Es = 6 V unknown emf's of two batteries E1 and E2. When the first battery El is connected the balancing length I is found to be 50 cm and when the battery E2 is connected the balancing length l is 20 cm. For this case the following statement is accord:

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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