"A loop of wire carrying a current of 2.0A is in the shape of a right triangle with two equal sides, each 15cm long. A 0.7T uniform magnetic field is parallel to the hypotenuse. The resultant magnetic force on the two equal sides has a magnitude of: "

"A. 0 B. 0.21N C. 0.30N D. 0.41N E. 0.51N"
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