[单选题]
A bar magnet is aligned along the axis of a conducting loop. The madamnb64 nh+xog:d8a3gj) i /pgnet and m/iqo5o(tr,q z, n 5rfthe loop move with velocities as gnmr z /t(iqo5,,roq5fiven 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. $ε_K>ε_L>ε_M$
