2. Ms. Kallinkos explained to her class that the interaction force of two charges is given by Coulomb's Law. The formula for Coulomb's Law is shown. This states that energy is related to the charges and the distance between them, where q₁ and q2 are the charges on the ions and r is the distance between them. The symbol k in Coulomb's law is a constant. The diagrams below show the relationship between unlike particles. Time 9₁ F F 92 She provides the class with a table that describes of a pair of charged particles in an electric field whose separation changes over time. Description of Charged Particles A B C kq,9₂ F= Like charges repel Unlike charges attract Charge of Particle 1 +1 +1 +1 Charge of Particle 2 +1 +1 +1 Distance between Particles 1 and 2 (nm) 150 200 50 How does the potential energy stored in the electric field change from time A to time C? A The potential energy increases from time A to time B to time C. B The potential energy decreases from time A to time B to time C. C The potential energy increases from time A to time B and decreases from time B to time C. D The potential energy decreases from time A to time B and increases from time B to time C.

2. Ms. Kallinkos explained to her class that the interaction force of two charges is given by Coulomb's Law. The formula for Coulomb's Law is shown. This states that energy is related to the charges and the distance between them, where q₁ and q2 are the charges on the ions and r is the distance between them. The symbol k in Coulomb's law is a constant. The diagrams below show the relationship between unlike particles. Time 9₁ F F 92 She provides the class with a table that describes of a pair of charged particles in an electric field whose separation changes over time. Description of Charged Particles A B C kq,9₂ F= Like charges repel Unlike charges attract Charge of Particle 1 +1 +1 +1 Charge of Particle 2 +1 +1 +1 Distance between Particles 1 and 2 (nm) 150 200 50 How does the potential energy stored in the electric field change from time A to time C? A The potential energy increases from time A to time B to time C. B The potential energy decreases from time A to time B to time C. C The potential energy increases from time A to time B and decreases from time B to time C. D The potential energy decreases from time A to time B and increases from time B to time C.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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