erer (1) A battery has an emf of 9.0 V. After connecting a light bulb, you measure the terminal voltage of the battery between points a and b to be 8.81 V and the current in the light bulb to be 752 mA. What is the internal resistance of the battery? (2) What is the resistance of the light bulb? a

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Chapter1: Units, Trigonometry. And Vectors
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Part 1
Refer to "Real Batteries" in your textbook in addition to the lab manual.
(1) A battery has an emf of 9.0 V. After connecting a light bulb, you measure the terminal voltage of the
battery between points a and b to be 8.81 V and the current in the light bulb to be 752 mA. What is the
internal resistance of the battery?
(2) What is the resistance of the light bulb?
a
R
b
Transcribed Image Text:Part 1 Refer to "Real Batteries" in your textbook in addition to the lab manual. (1) A battery has an emf of 9.0 V. After connecting a light bulb, you measure the terminal voltage of the battery between points a and b to be 8.81 V and the current in the light bulb to be 752 mA. What is the internal resistance of the battery? (2) What is the resistance of the light bulb? a R b
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