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How many electrons should be removed from each of the two similar spheres each of 10 gm so thatthe electrostatic repulsion is balanced by the gravitational force? |
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Answer» Answer: A proton and an electron are placed 1.6cm apart in free space. What is the magnitude of electrostatic force between them? What is the nature of the force? How MANY exceeds electrons can be placed on each of TWO similar small spheres placed 3m apart, if the force of repulsion between them is 10×10^19 N |
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