The mass of a particle is $1 \, mg$ and its velocity is $4.5 \times 10^5 \, cm/s$. What will be the wavelength of this particle? $(h = 6.652 \times 10^{-27} \, erg \cdot s)$.

  • A
    $1.4722 \times 10^{-24} \, cm$
  • B
    $1.4722 \times 10^{-29} \, cm$
  • C
    $1.4722 \times 10^{-32} \, cm$
  • D
    $1.4722 \times 10^{-34} \, cm$

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