MHT CET Physics question

PhysicsMoving Charges and MagnetismMHT CET

A straight wire of length 0.5 metre and carrying a current of 1.2 ampere placed in a uniform magnetic field of induction 2 tesla. The magnetic field is perpendicular to the length of the wire. The force on the wire is

Answer: (B)

Solution

N; 2.4 N omits the factor 0.5 and

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Question ID VK-078676