hi I need help with this physics problem D3 MAGNETIS Dy-RT43: WIRE LOOPS AND MOV

Question

hi I need help with this physics problem

D3 MAGNETIS Dy-RT43: WIRE LOOPS AND MOVING MAGNETS-Loop MOTION Ineach case, a permanent magnet is moving towurd a cincular wire lop thart is fixod in place. All of the wire loops re identical, but the wire in Case D has a small gap. The magnets are all identical, bus they see approaching the lxps at different speeds and with different poles facing the kogs. At the instiat shows, alil f the magsets an the sane distance from the wire loops v= 4 m/s v=5ms Small gap Rank the e magnitude of the repulsive force on the loop by the approaching magnet at the instant shown. A Canao Leas the same zero determine Greatest Explain your reasoning

Explanation / Answer

The magnetic force on a loop is directly proportional to the vlocity of the magnet. Since in D, the loop is not complete, hence the force on it will be the least.

so the order is B>A>C>D

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