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A square current loop 4.9 cm on each side carries a 540 mA current. The loop...

A square current loop 4.9 cm on each side carries a 540 mA current. The loop is in a 0.80 T uniform magnetic field. The axis of the loop, perpendicular to the plane of the loop, is 30∘ away from the field direction.

What is the magnitude of the torque on the current loop? Express your answer using two significant figures.

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Answer #1

Dipole moment of loop, M = iA :i() (540X16°) (4.9 Ktom)? = 1.2968103 m² Torque on this loop, qMB Sino - (134169) (0.8T) Sinso

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