Three magnets were dipped one by one in a heap of iron filing. Figure shows the amount of the iron filing sticking to them. If A, B, C represent the strength of magnets, chose the correct option:
Stronger the magnet, greater will be the iron filings sticking on them. The magnetic strength of a bar magnet will be maximum at its ends. So from the figure, it is clear that the strength of the bar magnets will be in the order A > B > C.