Consider a bar (made of conducting material) moving through a magnetic field shown in the figure. The bar has a length (h) and moves to the right at speed (v0) through a constant magnetic field of strength (B) directed into the page. This change of magnetic flux induces an electromotive force (E0). In terms of Farday’s Law, which of the following is causing the change in magnetic flux? a) the angle between the loop & the magnetic field are changing b) the area of the loop is changing c) the magnetic field strength is changing d) N is changing Which direction will the INDUCED magnetic field point? (Up, down, to the left, to the right, or out of the page) What magnitude of induced E in the circuit if the bar (of length h) moves from Xa to Xb in time (t)? (Answer choices in 2nd picture)

Consider a bar (made of conducting material) moving through a magnetic field shown in the figure. The bar has a length (h) and moves to the right at speed (v0) through a constant magnetic field of strength (B) directed into the page. This change of magnetic flux induces an electromotive force (E0). In terms of Farday’s Law, which of the following is causing the change in magnetic flux? a) the angle between the loop & the magnetic field are changing b) the area of the loop is changing c) the magnetic field strength is changing d) N is changing Which direction will the INDUCED magnetic field point? (Up, down, to the left, to the right, or out of the page) What magnitude of induced E in the circuit if the bar (of length h) moves from Xa to Xb in time (t)? (Answer choices in 2nd picture)