Two small bar magnets are placed in a line with like poles facing each other at a certain distan...

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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) \( d^{2} \)
(C) \( \frac{1}{d^{2}} \)
(D) \( d^{4} \)
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