A Circular Loop (Radius = 0

question 42

Multiple Choice

A circular loop (radius = 0.50 m) carries a current of 3.0 A and has unit normal vector of (
) /3) What is the x component of the torque on this loop when it is placed in a uniform magnetic field of (
) T?

• A)4.7 N ⋅ m
• B)3.1 N ⋅ m
• C)19 N ⋅ m
• D)9.4 N ⋅ m
• E)12 N ⋅ m

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