The figure shows a simplified circuit diagram for an automobile. The equivalent resistor R represents the total electrical load due to spark plugs, lights, radio, fans, starter, rear window defroster, and the like in parallel. Alternator Battery 14.0 V R₁ 12.0 V R₂ where R₁ = 95.0 m2 and R₂ = 18.0 m2.
The figure shows a simplified circuit diagram for an automobile. The equivalent resistor R represents the total electrical load due to spark plugs, lights, radio, fans, starter, rear window defroster, and the like in parallel. Alternator Battery 14.0 V R₁ 12.0 V R₂ where R₁ = 95.0 m2 and R₂ = 18.0 m2.
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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Solve all part ( or skip this )
- If R = 0.850 Ω, find the current in the branch with the battery. Enter a negative value if the current flows downward.
- If R = 0.850 Ω, find the current in the branch with the alternator. Enter a negative value if the current flows downwards.
- If R = 0.850 Ω, find the current in the branch with the equivalent load resistor. Enter a negative value if the current flows downward.
- What is the terminal voltage of the battery?
- When we compare the terminal voltage (V) and emf (ε) of the battery, which of the following statements is correct?
multiple choice
Since V>ε, the battery is discharging.
Since V<ε, the battery is discharging.
Since V>ε, the battery is charging.
Since V<ε, the battery is charging.
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