The figure shows a bar moving to the right on two conducting rails. To make an induced current i in the direction indicated, a constant magnetic field in region A should be in what direction?
A) Right
B) Left
C) Into the page
D) Out of the page
E) Impossible, cannot be done with a constant magnetic field

Question

The figure shows a bar moving to the right on two conducting rails. To make an induced current i in the direction indicated, a constant magnetic field in region A should be in what direction? 
A) Right 
B) Left 
C) Into the page 
D) Out of the page 
E) Impossible, cannot be done with a constant magnetic field

Quizplus · Accepted Answer

The Answer of The figure shows a bar moving to the right on two conducting rails. To make an induced current i in the direction indicated, a constant magnetic field in region A should be in what direction? 
A) Right 
B) Left 
C) Into the page 
D) Out of the page 
E) Impossible, cannot be done with a constant magnetic field

The Figure Shows a Bar Moving to the Right on Two