Student Workbook for College Physics: A Strategic Approach
3rd Edition
ISBN: 9780321907240
Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher: PEARSON
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Textbook Question
Chapter 20, Problem 43GP
Objects A and Bare both positively charged. Both have a mass of 100 g, but A has twice the charge of B. When A and B are placed with 10 cm between their centers, B experiences an electric force of 0.45 N.
a. How large is the force on A?
b. What are the charges qA and qB?
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Student Workbook for College Physics: A Strategic Approach
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