(10%) Problem 6: A battery (4V= 1.7 V) contains E = 1.7 kJ of energy. It is connected to a P = 5.5 W light bulb. > A 33% Part (a) Input an expression for the light bulb's resistance, R. Grade Summary 0% 100% R = Deductions Potential Submissions a ΔΡ 7 8 9 HOME Attempts remaining: 3 (3% per attempt) detailed view AV 4 6 h i 1 3 k END P V Vo BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 30% deduction per hint. Hints remaining: 2 Feedback: 30% deduction per feedback. O A 33% Part (b) What is the resistance in 2? O A 33% Part (c) Assuming the voltage remains constant how long will the battery last in seconds?

(10%) Problem 6: A battery (4V= 1.7 V) contains E = 1.7 kJ of energy. It is connected to a P = 5.5 W light bulb. > A 33% Part (a) Input an expression for the light bulb's resistance, R. Grade Summary 0% 100% R = Deductions Potential Submissions a ΔΡ 7 8 9 HOME Attempts remaining: 3 (3% per attempt) detailed view AV 4 6 h i 1 3 k END P V Vo BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 30% deduction per hint. Hints remaining: 2 Feedback: 30% deduction per feedback. O A 33% Part (b) What is the resistance in 2? O A 33% Part (c) Assuming the voltage remains constant how long will the battery last in seconds?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.81AP: The potential difference across the filament of a light-bulb is maintained at a constant value while...

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