**Problem Statement:**Two charged small spheres are 20 cm apart, and the magnitude of the force of repulsion between them is \(4.57 \times 10^{-21} \, \text{N}\). If one sphere carries a charge \(q_1 = -1.6 \, \mu\text{C}\),a. What charge (\(q_2\)) must be present on the other sphere?b. Is charge \(q_2\) positive or negative? How do you know?c. Find the number of electrons present on \(q_1\).

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Two charged small spheres are 20 cm apart and the magnitude of the force of repulsion between them is 4.57×10-²¹ N. If one sphere carries a charge q₁ = -1.6 µC, a. What charge (92) must be present on the other sphere? [ b. Is charge q2 positive or negative? How do you know? c. Find the number of electrons present on 91.

Two charged small spheres are 20 cm apart and the magnitude of the force of repulsion between them is 4.57×10-²¹ N. If one sphere carries a charge q₁ = -1.6 µC, a. What charge (92) must be present on the other sphere? [ b. Is charge q2 positive or negative? How do you know? c. Find the number of electrons present on 91.

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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