[单选题]
A bar magnet is aligned along the axis of a conducting loop813gq k qx.xbxpukegu01s ly;nv. 2b,. The magnet and the loop move with velocities as givnk0vp,;lu2.1u sbgeyen 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. $ε_K>ε_L>ε_M$
