Question
Two particles, one with charge −2.09×10−6 C and the other with charge 1.87×10−6 C, are 0.0434...
Two particles, one with charge −2.09×10−6 C and the other with charge 1.87×10−6 C, are 0.0434 m apart. What is the magnitude of the force that one particle exerts on the other?
Two new particles with identical positive charge ?3q3 are placed the same 0.0434 m0.0434 m apart. The force between them is measured to be the same as that between the original particles. What is ?3q3 ?
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