Two wires of equal lengths are bent in the form of two loops. One of the loops is square shaped whereas the other loop is circular. These are suspended in a uniform magnetic field and the same current is passed through them. Which loop will experience greater torque? Give reason.

Two wires of equal lengths are bent in the form of two loops. One of t

1.	Two wires of equal lengths are bent in the form of two loops. One of the loops is square shaped whereas the other loop is circular. These are suspended in a uniform magnetic field and the same current is passed through them. Which loop will experience greater torque? Give reason.
Answer» Solution :For a WIRE of given LENGTH, the circular loop has GREATER area than the square loop. So the circular loop will EXPERIENCE greater TORQUE in the magnetic field, because torque a area of the loop.

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Two wires of equal lengths are bent in the form of two loops. One of the loops is square shaped whereas the other loop is circular. These are suspended in a uniform magnetic field and the same current is passed through them. Which loop will experience greater torque? Give reason.

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