An elastic circular wire of length l carries a current I. It is placed – McqOptions

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1.	An elastic circular wire of length l carries a current I. It is placed in a uniform magnetic field \[\overset{\to }{\mathop{B}}\,\] (Out of paper) such that its plane is perpendicular to the direction of \[\overset{\to }{\mathop{B}}\,\]. The wire will experience [MP PET 2000]
A.	No force
B.	A stretching force
C.	A compressive force
D.	A torque
Answer» C. A compressive force

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