Magnetic intensity for an axial point due to a short bar magnetic of magnetic moment \( M \) is ...
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0Magnetic intensity for an axial point due to a short bar magnetic of magnetic moment \( M \) is given by
(A) \( \frac{\mu_{0}}{4 \pi} \times \frac{M}{d^{3}} \)
(B) \( \frac{\mu_{0}}{4 \pi} \times \frac{M}{d^{2}} \)
(C) \( \frac{\mu_{0}}{2 \pi} \times \frac{M}{d^{3}} \)
(D) \( \frac{\mu_{0}}{2 \pi} \times \frac{M}{d^{2}} \)
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