A Long, Straight Wire Is in the Same Plane as a Rectangular

question 15

Multiple Choice

A long, straight wire is in the same plane as a rectangular, conducting loop. The wire carries a constant current I as shown in the figure. Which one of the following statements is true if the wire is suddenly moved toward the loop?

• A)There will be no induced emf and no induced current.
• B)There will be an induced emf, but no induced current.
• C)There will be an induced current that is clockwise around the loop.
• D)There will be an induced current that is counterclockwise around the loop.
• E)There will be an induced electric field that is clockwise around the loop.