A Circular Loop Carrying a Current of 3

question 76

Multiple Choice

A circular loop carrying a current of 3.0 A is oriented in a magnetic field of 0.35 T. The loop has an area of 0.24 m² and is mounted on an axis, perpendicular to the magnetic field, which allows the loop to rotate. What is the torque on the loop when its plane is oriented at a 50° angle to the field?

• A) 4.6 N.m
• B) 0.16 N.m
• C) 0.076 N.m
• D) 0.23 N.m

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