What are the a) size and b) direction (up or down) of i,

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 20PE: A car battery with a 12-V emf and an internal resistance of 0.050 is being charged with a current...
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1. I am really struggling with this. ANy help would be great

1) In the figure, the ideal batteries have emfs 31 = 12.0 V and 2 = 4.00 V, and the resistances are each
4.00 Q. What are the a) size and b) direction (up or down) of i, and the c) size and d) direction of iz?
e) Does battery 1 supply or absorb energy, and f) what is its energy transfer rate? g) Does battery 2
supply or absorb energy and h) what is its energy transfer rate? Do not trust the arrows.
R,
R,
R,
i,
R,
R,
ww
Transcribed Image Text:1) In the figure, the ideal batteries have emfs 31 = 12.0 V and 2 = 4.00 V, and the resistances are each 4.00 Q. What are the a) size and b) direction (up or down) of i, and the c) size and d) direction of iz? e) Does battery 1 supply or absorb energy, and f) what is its energy transfer rate? g) Does battery 2 supply or absorb energy and h) what is its energy transfer rate? Do not trust the arrows. R, R, R, i, R, R, ww
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