Fundamentholfundamenthol
JEE Main2019Physics
Q.

A paramagnetic substance in the form of a cube with sides 1 cm has a magnetic dipole moment of 20 × 10–6 J/T when a magnetic intensity of 60 × 103 A/m is applied. Its magnetic susceptibility is.

  1. A

    3.3 × 10–2

  2. B

    2.3 × 10–2

  3. C

    3.3 × 10–4

  4. D

    4.3 × 10–2

Solution

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