1. As seen in the figure, the ideal batteries have emfs E1 = 16.0 V and ɛ2 = 4.00 V, and the resistances are each 2.00 2. What are the (a) size and (b) direction (up or down) of in 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?

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter29: Direct Current (dc) Circuits
Section: Chapter Questions
Problem 19PQ
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1. As seen in the figure, the ideal batteries have emfs
ɛ1 = 16.0 V and ɛ2 = 4.00 V, and the resistances are
each 2.00 2. 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?
Transcribed Image Text:1. As seen in the figure, the ideal batteries have emfs ɛ1 = 16.0 V and ɛ2 = 4.00 V, and the resistances are each 2.00 2. 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?
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