Problem A13: What is the electrostatic energy of the three "point" objects shown in the figure above? Two objects have a charge of n2q and are separated by a distance of d. The third object has a charge of q and is separated by a distance of n1d from the other two. If the electrostatic energy is equal to U=n3 kq2/d, what is n3?

n1 = n2 = Input n3:

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