Two small bar magnets are placed in a line with like poles facing each other at a certain distance d apart. If the length of each magnet is negligible as compared to d, the force between them will be inversely proportional to

(a) d

(b) d2

(c) $\frac{1}{{d}^{2}}$

(d) ${d}^{4}$

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Concept Questions :-

Bar magnet
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