Question: A constantan wire of length 12 m and having a cross sectional area 1.4x104 m2 is converted into 3-turn circular loop. It is connected

A constantan wire of length 12 m and having a cross sectional

A constantan wire of length 12 m and having a cross sectional area 1.4x104 m2 is converted into 3-turn circular loop. It is connected to a voltage of 0.160 V. If the loop is placed in a uniform magnetic field of magnitude 0.66 T at an angle of 64", then calculate torque in the circular loop? (The resistivity (p) of constantan= 49 x10 0.m.)

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