Question
Asked May 1, 2019
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Two tiny charged spheres, separated by 2 m, exert a 36 mN force on each other. What will be the fore between them if the distance is increased by 4 m ? 

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Expert Answer

Step 1

 From Coulomb’s law ,the magnitude of electrostatic force between two charged particles is as follows :

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Step 2

Therefore, we...

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