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Two point charges are separated by 6 cm. The attractive
Chapter 14, Problem 1P(choose chapter or problem)
QUESTION:
Two point charges are separated by 6 cm. The attractive force between them is 20 N. Find the force between them when they are separated by 12 cm. (Why can you solve this problem without knowing the magnitudes of the charges?)
Questions & Answers
QUESTION:
Two point charges are separated by 6 cm. The attractive force between them is 20 N. Find the force between them when they are separated by 12 cm. (Why can you solve this problem without knowing the magnitudes of the charges?)
ANSWER:Solution 1P The attractive force between two point is separated by 6 cm is 20 N. Find the electrical force between the charges when they are separated by 12 cm. q q By coulomb’s law F = 12 2 r The