Two long thin charged rods with charge density λ each are placed para – InterviewSolution

1.	Two long thin charged rods with charge density λ each are placed parallel to each other at a distance d apart. The force per unit length exerted on one rod by the other will be (where k=14πϵ0)
Answer» Two long thin charged rods with charge density $λ$ each are placed parallel to each other at a distance d apart. The force per unit length exerted on one rod by the other will be (where $k = \frac{1}{4 π ϵ_{0}}$ )

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