Question $3$

$5$ Points

$1$c$.$ A conducting rod slides at a constant speed, $v,$ on a conducting track in a constant magnetic field, B$,$ directed into the page, as shown below. Which end of the rod is at the higher potential, and what is the direction of the current in the loop?

The right end of the rod is at the higher potential, and the current is clockwise.

The right end of the rod is at the higher potential, and the current is counterclockwise.

The left end of the rod is at the higher potential, and the current is clockwise.

The left end of the rod is at the higher potential, and the current is counterclockwise.