5. Electron spins around a nucleus of an atom. What is the charge of an electron? а.-1.06 х 10^-19 С b. -6.10 x 10^-19 С с. -1.60 х 10^-19 С d. -1.60 x 10^19 C 6. What do you call the law that quantifies the force of attraction and repulsion between charged bodies? a. Newton's Law b. Cavendish's Law c. Coulomb's Law d. Faraday's Law 7. The direction of electric field due +Q positive charge is a. away from the charge b. towards the charge c. Both A and B d. None of the above 8. The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be a. 600 N/C b. 400 N/C c. 800 N/C d. 1200 N/C

5. Electron spins around a nucleus of an atom. What is the charge of an electron? а.-1.06 х 10^-19 С b. -6.10 x 10^-19 С с. -1.60 х 10^-19 С d. -1.60 x 10^19 C 6. What do you call the law that quantifies the force of attraction and repulsion between charged bodies? a. Newton's Law b. Cavendish's Law c. Coulomb's Law d. Faraday's Law 7. The direction of electric field due +Q positive charge is a. away from the charge b. towards the charge c. Both A and B d. None of the above 8. The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be a. 600 N/C b. 400 N/C c. 800 N/C d. 1200 N/C

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 2CQ: The fundamental charge is e = 1.60 1019 C. Identify whether each of the following statements is...

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(a) Two point charges totaling 8.00 C exert a repulsive force of 0.150 N on one another when separated by 0.500 m. What is the charge on each? (b) What is the charge on each if the force is attractive?
The fundamental charge is e = 1.60 1019 C. Identify whether each of the following statements is true or false. (a) Its possible to transfer electric charge to an object so that its net electric charge is 7.5 times the fundamental electric charge, e. (b) All protons have a charge of +e. (c) Electrons in a conductor have a charge of e while electrons in an insulator have no charge.
(a) Two point charges q1 and q23.00 m apart, and their total charge is 20 C. (a) If the force of repulsion between them is 0.075N, what are magnitudes of the two charges? (b) If one charge attracts the other with a force of 0.150 N, what are the magnitudes of the two charges? Note that you may need to solve a quadratic equation to reach your answer.
The fundamental charge is e = 1.60 1019 C. Identify whether each of the following statements is true or false. (a) Its possible to transfer electric charge to an object so that its net electric charge is 7.5 times the fundamental electric charge, e. (b) All protons have a charge of +e. (c) Electrons in a conductor have a charge of e while electrons in an insulator have no charge.
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