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SAT, 26.01.2022 22:20 skifchaofficial01

Particle a has charge qa and particle b has charge qb. When they are separated by a distance ri, they experience an attractive force fi. The particles are moved without altering their charges. Now they experience an attractive force with a magnitude of 9fi. Find an expression for their new separation. (use the following as necessary: qa, qb, ri, and 0. ).

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