[单选题]
A bar magnet is aligned al,c.j15( * lgialj puqqong the axis of a conducting loop. The magnet and the auqlj,ij g(1* c 5p.qldvj3- hdug2 r.loopd-32.vhgur dj move with velocities as given situations$K$,$L$, and $M$. The distance between the bar and loop is the same in all scenarios.
Which is correct about the magnitudes of induced emf, $ε$, at the instant shown in each situation?
A. $ε_K=ε_L>ε_M$
B. $ε_L>ε_K=ε_M$
C. $ε_M>ε_K>ε_L$
D. $ε_K>ε_L>ε_M$
