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An electric point charge of Q = 33.3 nC is at a distance of 13.7 cm...

An electric point charge of Q = 33.3 nC is at a distance of 13.7 cm away from a very large, uniformly charged plane. The plane exerts a force of 78.0 μN on the point charge. The point charge is then moved to a new location, where it is 27.3 cm away from the plane. What is the force exerted by the plane on the point charge at this new location?

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