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Physics / Fundamentals of Physics 10 / Chapter 27 / Problem 1

Fundamentals of Physics | 10th Edition | ISBN: 9781118230725 | Authors: David Halliday; Robert Resnick; Jearl Walker

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In Fig. 27-25, the ideal batteries have emfs V and V. What

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QUESTION:

In Fig. 27-25, the ideal batteries have emfs V and V. What are (a) the current, the dissipation rate in (b) resistor 1 (4.0 ) and (c) resistor 2 (8.0 0), and the energy transfer rate in (d) battery 1 and (e) battery 2? Is energy being supplied or absorbed by (f) battery 1 and (g) battery 2? + +12R1R2 Figure 27-25 1.

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QUESTION:

In Fig. 27-25, the ideal batteries have emfs V and V. What are (a) the current, the dissipation rate in (b) resistor 1 (4.0 ) and (c) resistor 2 (8.0 0), and the energy transfer rate in (d) battery 1 and (e) battery 2? Is energy being supplied or absorbed by (f) battery 1 and (g) battery 2? + +12R1R2 Figure 27-25 1.

ANSWER:

Problem 1

In Fig. 27-25, the ideal batteries have emfs and . What are (a) the current, the dissipation rate in (b) resistor 1 (4.0 ) and (c) resistor 2 (8.0 ), and the energy transfer rate in (d) battery 1 and (e) battery 2? Is energy being supplied or absorbed by (f) battery 1 and (g) battery 2?

Step by Step Solution

Step 1 of 5

The emf of battery 1 is .

The emf of battery 2 is .

The resistance of resistor 1 is .

The resistance of resistor 2 is .

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