A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron clinging to the

Question

$\begin{array}{1 1} \text{a.North pole is almost equal to the south pole } \\ \text{ b. North pole is much more than the south pole} \\ \text{ c. North pole is much less than the south pole} \\ \text{ d. Magnet will be same all along its length} \end{array}$