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The magnetic field at a point x on the axis of a small bar magnet is equal to the field at a point y on the equator of the same magnet. The ratio of the distances of `x` and `y` from the centre of the magnet isA. `2^(-3)`B. `2^(-1//3)`C. `2^(3)`D. `2^(1//3)` |
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Answer» Correct Answer - D |
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