Mapu The sequence to the right shows a rectangular loop passing from left to rig

Question

Mapu The sequence to the right shows a rectangular loop passing from left to right from a region of zero magnetic field (indicated by a white background) into a region of constant non-zero magnetic field (indicated by a tan background) then back out again. Within the tan region, the freld points inio the screen and is perpendiaular to theA 0 0 0 0 plane of the loop. In which one of the sequences is the magnetic flux through the loop increasing? (B), when the loop is entering the magnetic field (C), when the loop is moving from left to right inside the magnetic field (E), when the loop is moving from left to right and moving away from the magnetic field (D), when the loop is leaving the magnetic field (A), when the loop is moving from left to right and approaching the magnetic field

Explanation / Answer

Here, for the magnetic flux to be increasing in the loop

the field will increase when

the loop is entering in the area

hence , it is the case B

B) when the loop is entering the magnetic field

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