M. 12 A A

[answerhappygod]

M 12 A A 1 (2.74 KiB) Viewed 29 times

The figure shows a bar moving to the right on two conducting
rails. To make induced current I in the direction shown, in which
direction should a constant magnetic field be in region A?
A.
left
B.
Impossible, cannot be done with a constant magnetic field.
C.
inward on the page
D.
right
E.
to the outside of the page
M. 12 A A