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JEE PHYSICS MCQ: MAGNETISM AND MATTER

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The relation between total magnetic field (B), magnetic intensity

(\mathrm{H})

, permeability of free space

\left(\mu_0\right)

and susceptibility

(\chi)

is

View answer and explanation

Correct option: B

\frac{\mathrm{B}}{\mathrm{H}}=\mu_0(1+\chi)

Option B (

\frac{\mathrm{B}}{\mathrm{H}}=\mu_0(1+\chi)

) is correct because it represents the relationship between magnetic field, magnetic intensity, permeability, and susceptibility.

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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

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

\mu_{\mathrm{f}}

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