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3. -5 points KatzPSEf1 23.P.033 My Notes Ask Your Teacher Two identical spheres each have a mass of 6.4 g and they are 2.3 m apart. What should be the identical charges on each of the spheres so that the magnitude of their electrostatic repulsion equals the magnitude of the gravitational force between them? Need Help?Read It

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The gravitational force between two identical sphere is balanced with electrostatic force between identical charged spheres. So, The charge on each sphere is q= (6.67×10-11)(6.4×10-3) 9810, 5.51x10-13 C

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