1. around the nail, 2. in the same direction as the currentaround the nail, 3.op

Question

1. around the nail,

2. in the same direction as the currentaround the nail,

3.opposite the current   

4.upright

5. downleft

What is the force on the magnet that results from the motion shown in this figure?

1.zero

2. the result is a torque twisting the magnet around its length    

3.to the right

4.directly downward

5. directly upward

Incorrect. The induced magnetic field opposes the increase in number of magnetic field lines in the loop, thereby being opposite to the increasing field. That means the induced magnetic field is upward, and repels the magnet whose north pole points down.

Explanation / Answer

a.opposite to the current

b.zero

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