Part A How much work does the electric field do in moving a proton from a point with a potential of +175 V to a point where it is -75 V ? Express your answer in joules. Express your answer using two significant figures. Wba = J Submit Request Answer Part B Express your answer in electron volts. Express your answer using two significant figures. nν ΑΣφ ? Wba = eV
Part A How much work does the electric field do in moving a proton from a point with a potential of +175 V to a point where it is -75 V ? Express your answer in joules. Express your answer using two significant figures. Wba = J Submit Request Answer Part B Express your answer in electron volts. Express your answer using two significant figures. nν ΑΣφ ? Wba = eV
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter4: Work And Energy
Section4.4: Power
Problem 2PQ: Electric bills from power companies charge for so many kilowatt-hours (kWh). What are we paying for?
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
Transcribed Image Text:Part A
How much work does the electric field do in moving a proton from a point with a potential of +175 V to a point where it is -75 V ? Express your answer in joules.
Express your answer using two significant figures.
?
J
Wba
Submit
Request Answer
Part B
Express your answer in electron volts.
Express your answer using two significant figures.
?
eV
Wba
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