The figure shows a uniform magnetic field directed to the left and a wire carrying a current into the page. The magnetic force acting on the wire is:
A) toward the top of the page
B) toward the bottom of the page
C) toward the left
D) toward the right
E) zero

Question

The figure shows a uniform magnetic field  directed to the left and a wire carrying a current into the page. The magnetic force acting on the wire is: 
A) toward the top of the page 
B) toward the bottom of the page 
C) toward the left 
D) toward the right 
E) zero

Quizplus · Accepted Answer

According to the right-hand rule for magnetic force, if the current is into the page and the magnetic field is directed to the left, the resulting force will be perpendicular to both and directed upwards, towards the top of the page.

The Figure Shows a Uniform Magnetic Field Directed to the Left