Question

A free hanging square loop of wire measuring 12cm x 8am is carrying a 2.3A current....

A free hanging square loop of wire measuring 12cm x 8am is carrying a 2.3A current. It is placed in a magnetic field of 0.0125T. What is the torque when the field is...

a- passing across the face parallel to the loop

b- passing across the face parallel to the loop

c- passing through the loop at an angle of 30 degree to the face of the loop

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