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KVPY SA Exam 2016 Question Paper

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Question : 23

Total: 80

In an experiment , setup A consists of two parallel wires which carry currents in opposite directions as shown in the figure. A second setup B is identical to setup A, except that there is a metal plate between the wires

Let FA and FB be the magnitude of the force between the two wires in setup A and setup B, respectively.

FA>FB≠0
FA<FB
FA=FB≠0
FA>FB=0

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