$A$ paramagnetic salt contains $2 \times 10^{26} \, m^{-3}$ atomic dipoles. Each dipole has a magnetic moment of $1.5 \times 10^{-23} \, A \cdot m^2$. What is the saturation magnetization?

  • A
    $3 \times 10^3 \, A/m$
  • B
    $4 \times 10^{-3} \, A/m$
  • C
    $5 \times 10^5 \, A/m$
  • D
    $6 \times 10^{-4} \, A/m$

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