# physics

Two charged spheres are 8.00 apart. They are moved, and the force on each of them is found to have been tripled

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1. and the question is?

if you move them closer,

Force=3forceorighinal
kQQ/r^2=3kqq/8^2

r= 8/sqrt3 check that

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👨‍🏫
bobpursley

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