Find the maximum current that a fully charged D-cell can supply-if only briefly-such that its terminal voltage is at least 1.10 V. Assume an emf of 1.7o V and an internal resistance of 0.100 Q. 0.68 A
Find the maximum current that a fully charged D-cell can supply-if only briefly-such that its terminal voltage is at least 1.10 V. Assume an emf of 1.7o V and an internal resistance of 0.100 Q. 0.68 A
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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Transcribed Image Text:**Problem: D-Cell Battery Current Calculation**
Find the maximum current that a fully charged D-cell can supply—if only briefly—such that its terminal voltage is at least 1.10 V. Assume an emf of 1.70 V and an internal resistance of 0.100 Ω.
**Solution**
- **Calculated Current:** 0.68 A
- **Status:** Incorrect solution (as indicated by the red 'X' and labeled 'A').
*Note: The problem involves calculating the current using Ohm’s Law and considering the battery's internal resistance to ensure the terminal voltage does not drop below the specified level.*
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