🤓 Based on our data, we think this question is relevant for Professor Ford's class at TAMU.

Solution: A metal bar is moving toward the bottom of the page, as shown in the sketch. The bar is in a uniform magnetic field B that is directed into the page. Which end of the bar,  a or b, is at higher potential? (a) a (b) b (c) a and b are at the same potential

Problem

A metal bar is moving toward the bottom of the page, as shown in the sketch. The bar is in a uniform magnetic field B that is directed into the page. Which end of the bar,  a or b, is at higher potential?

(a) a

(b) b

(c) a and b are at the same potential