A paramagnetic substance in the form of a cube with sides has a magnetic dipole…

PHYSICS · Single correct · AP · Physics 2: Algebra-based · Magnetism and Electromagnetism · Magnetism and Electromagnetism

Problem

A paramagnetic substance in the form of a cube with sides

1 \text{ cm}

has a magnetic dipole moment of

20 \times 10^{-6} \text{ J/T}

when a magnetic intensity of

60 \times 10^3 \text{ A/m}

is applied. Its magnetic susceptibility is: (1)

3.3 \times 10^{-2}

(2)

4.3 \times 10^{-2}

(3)

2.3 \times 10^{-2}

(4)

3.3 \times 10^{-4}