devaiti4737 devaiti4737

11-03-2024
Physics

contestada

Three charges +4q, Q and q are placed in a straight line of length 1 at points at distances 0, 1/2, and 1 respectively. What should be Q in order to make the net force on q to be zero?

A. -q
B. -2q
C. -q/2
D. 4q

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