Question

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

A. North Pole is almost equal to the South Pole

B. North Pole is much more than South Pole

C. North Pole is much less than South Pole.

D. Magnet will be same all along it’s length.

Answer 1

Answer:

  North Pole is almost equal to the South Pole.

Explanation:

  The magnetic fields are weaker in the center of a magnet than at the poles.  Poles have the maximum magnetic strength of equal intensity. When dipped in a heap of iron fillings, the fillings gets attracted to the poles than other parts of magnet. Therefore, the amount of iron fillings attracted to both the poles will be almost equal.

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