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In the figure the ideal batteries have emfs ɛ = 21.3 V, 82 = 9.68 V, and ɛ3 = 5.10 V, and the resistances are each 1.90 Q. What are the (a) size and (b) direction (left or right) of current i? (c) Does battery 1 supply or absorb energy, and (d) what is its power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power?

In the figure the ideal batteries have emfs ɛ = 21.3 V, 82 = 9.68 V, and ɛ3 = 5.10 V, and the resistances are each 1.90 Q. What are the (a) size and (b) direction (left or right) of current i? (c) Does battery 1 supply or absorb energy, and (d) what is its power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power?

College Physics
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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I need help with d, e, f, g, and h. 

In the figure the ideal batteries have emfs & = 21.3 V, 82 = 9.68 V, and ɛ3 = 5.10 V, and the resistances are each 1.90 0. What are the (a) size and (b) direction (left or right) of current i? (c) Does battery 1 supply or absorb energy, and (d) what is its power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power? (a) Number i 5.866| Units A (b) left (c) supply (d) Number i Units (e) (f) Number i Units (g) (h) Number Units Lwww
Transcribed Image Text:In the figure the ideal batteries have emfs & = 21.3 V, 82 = 9.68 V, and ɛ3 = 5.10 V, and the resistances are each 1.90 0. What are the (a) size and (b) direction (left or right) of current i? (c) Does battery 1 supply or absorb energy, and (d) what is its power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power? (a) Number i 5.866| Units A (b) left (c) supply (d) Number i Units (e) (f) Number i Units (g) (h) Number Units Lwww
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