Two large, parallel, current-carrying plates are oriented horizontally and the vertical distance between them is 5.0 mm. the current per unit width in each plate is 150 a/m , and both currents are in the positive x direction.
determine the magnitude of the magnetic force per unit area exerted by the lower plate on the upper plate.

    force per unit area  = 0.0141 N/m²

Explanation:

given,

vertical distance = 5.0 mm

current per unit width = 150 A/m

force

now,

                                              =  

            force per unit area  = 0.0141 N/m²

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