A Wire of a Certain Length Is Carrying a Current

question 63

Multiple Choice

A wire of a certain length is carrying a current of 2.0 A. It is placed at an angle of 60° with respect to a magnetic field of strength 0.20 T. If the wire experiences a force of 0.40 N, what is the length of the wire?

• A) 1.0 m
• B) 1.2 m
• C) 1.4 m
• D) 1.6 m
• E) 1.8 m