In the figure R₁ = R₂ = 10.322, and the ideal battery has emf & = 12.34 V. (a) What value of R3 maximizes the rate at which the battery supplies energy and (b) what is that maximum rate? (a) Number R₁ E i (b) Number i R₂ www Rg ww Units Ων Units W
In the figure R₁ = R₂ = 10.322, and the ideal battery has emf & = 12.34 V. (a) What value of R3 maximizes the rate at which the battery supplies energy and (b) what is that maximum rate? (a) Number R₁ E i (b) Number i R₂ www Rg ww Units Ων Units W
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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Question

Transcribed Image Text:In this problem, you are given the circuit as shown in the image with the following parameters:
- \( R_1 = R_2 = 10.32 \, \Omega \)
- The ideal battery has an emf \( \mathcal{E} = 12.34 \, \text{V} \).
The circuit includes three resistors: \( R_1 \), \( R_2 \), and \( R_3 \), where \( R_3 \) is in parallel with the series combination of \( R_1 \) and \( R_2 \).
**Objective:**
(a) Determine the value of \( R_3 \) that maximizes the rate at which the battery supplies energy.
(b) Calculate the maximum rate at which the battery supplies energy.
**Diagram Explanation:**
- The circuit diagram shows the battery connected in series with \( R_1 \) and \( R_2 \).
- \( R_3 \) is connected in parallel with the combined series resistors \( R_1 \) and \( R_2 \).
To solve the problem, one would typically use concepts of equivalent resistance and power maximization. Power supplied by the battery can be given by \( P = \frac{\mathcal{E}^2}{R_{eq}} \), where \( R_{eq} \) is the equivalent resistance of the circuit. The maximum power transfer theorem states that power is maximized when \( R_3 \) equals the total series resistance of \( R_1 \) and \( R_2 \).
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