please help with questions 18,19,20,21,22,23,24,25,26,27 and 28 altogether please thank you ReviewQuestions23. How much energy is needed to move oneelectron through a potential difference of1.0 x 102 volts?18. What is the magnitude of the electrostatic forceexperienced by one elementary charge at apoint in an electric field where the magnitudeof the electric field strength is 3.0 x 103newtons per coulomb?(1) 1.0 J(2) 1.0 x 102J(3) 1.6 x 10-17 J(4) 1.6 X 10 19 J24. In an electric field, 6.0 joules of work are doneto move 2.0 coulombs of charge from point Ato point B. Calculate the potential differencebetween points A and B.(1) 1.0 x 103 N(2) 1.6 x 10-19 N(3) 3.0 x 103 N(4) 4.8 x 10 16 N19. The diagram below shows some of the lines ofelectric force around a positive point charge.The magnitude of the strengthof the electric field is25. A helium ion with a charge of +2e is acceleratedby a potential difference of 5.0 × 10³ volts.What is the kinetic energy acquired by the ion?(1) 3.2 x 10-19 eV(2) 2.0 eV(1) greatest at point A(2) greatest at point B(3) greatest at point C(4) equal at points A, B, and C(3) 5.0 X 103 eV(4) 1.0 x 104 eV20. A charged particle is placed in an electric fieldE. If the charge on the particle is doubled, themagnitude of the force exerted on the particleby the field E is26. Calculate the potential difference across a6-ohm resistor if 4 joules of work are required tomove 2 coulombs of charge through the resistor.27. An electron is accelerated from rest through apotential difference of 200. volts. What is thework done on the electron in electronvolts?(1) unchanged(2) doubled(3) halved(4) quadrupled28. The uniform electric field between two21. Which diagram best illustrates the electric fieldaround two unlike charges?oppositely charged parallel plates does workon a series of small positively charged spheresin moving them from one plate to the other.The graph below represents the relationshipbetween the work done on the spheres andtheir respective charges.(1)(2)(3)(4)22. Which diagram best represents the electric fieldof a point negative charge?ChargeWhat does the slope of the graph represent?(1)(2)(3)(4)Work

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18. What is the magnitude of the electrostatic force experienced by one elementary charge at a point in an electric field where the magnitude of the electric field strength is 3.0 x 103 newtons per coulomb? 23 (1) 1.0 x 103 N (2) 1.6 x 10-19 N (3) 3.0 x 10 N (4) 4.8 x 10-16 N 24

18. What is the magnitude of the electrostatic force experienced by one elementary charge at a point in an electric field where the magnitude of the electric field strength is 3.0 x 103 newtons per coulomb? 23 (1) 1.0 x 103 N (2) 1.6 x 10-19 N (3) 3.0 x 10 N (4) 4.8 x 10-16 N 24

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter26: Electric Potential

Section: Chapter Questions

Problem 65PQ: Two 5.00-nC charged particles are in a uniform electric field with a magnitude of 625 N/C. Each of...

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