JEE PHYSICS MCQ: MAGNETISM AND MATTER

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A vibration magnetometer is placed at south pole, then the time period will be

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Correct option: B

Infinity

Option B (Infinity) is correct because the time period of a vibration magnetometer is inversely proportional to the square root of the horizontal component of Earth's magnetic field, which is zero at the South Pole.

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Curie temperature is the one above which A vibration magnetometer consists of two identical bar magnets placed one over the other such that they are perpendicular and bisect each other. The time period of oscillation in a horizontal magnetic field is

{2^{5/4}}

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\mu_{\mathrm{d}}, \mu_{\mathrm{p}}

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\mu_{\mathrm{f}}

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