Spheres A andB have the same initial positive charge The magnitude of the repulsive electric force between the two spheres is 14.4 N when separated by a distance of 0.03 m. (a) Find the initial charge Express your answer in micro. (b) The spheres are then allowed to touch each other and then separated. Find the electric force between them if the radius of sphere A is three times that of sphere B

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter19: Electric Forces And Electric Fields
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Spheres A and B have the same initial positive charge
The magnitude of the repulsive electric force between
the two spheres is 14.4 N when separated by a
distance of 0.03 m. (a) Find the initial charge Express
your answer in micro. (b) The spheres are then
allowed to touch each other and then separated. Find
the electric force between them if the radius of sphere
A is three times that of sphere B
Transcribed Image Text:Spheres A and B have the same initial positive charge The magnitude of the repulsive electric force between the two spheres is 14.4 N when separated by a distance of 0.03 m. (a) Find the initial charge Express your answer in micro. (b) The spheres are then allowed to touch each other and then separated. Find the electric force between them if the radius of sphere A is three times that of sphere B
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