In the figure the ideal batteries have emfs 8₁=4.89 V and 8-10.2 V, the resistances are each 2.410, and the potential is defined to be zero at the grounded point of the circuit. What are potentials (alV, and (b)V₂ at the indicated points? R₂

In the figure the ideal batteries have emfs 8₁=4.89 V and 8-10.2 V, the resistances are each 2.410, and the potential is defined to be zero at the grounded point of the circuit. What are potentials (alV, and (b)V₂ at the indicated points? R₂

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter27: Capacitors And Batteries

Section: Chapter Questions

Problem 68PQ

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Question

In the figure the ideal batteries have emfs 81 = 4.89 V and 82 = 10.2 V, the resistances are each 2.41 2, and the potential is defined to
be zero at the grounded point of the circuit. What are potentials (a) V1 and (b)V2 at the indicated points?
www
कपूर्ण
R3
Vi
&1

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Step 1: Given data :-

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Step 2: Simplification of given circuit by equivalent resistance:-

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Step 3: KVL :-

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Step 4: Value of the unknown potential at given points:-

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Step 5: Final answer:-

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