What is the wavelength of light with a frequency of $100\; Hz$?

  • A
    $5 \times 10^{-5}\; m$
  • B
    $4 \times 10^{6}\; m$
  • C
    $2 \times 10^{6}\; m$
  • D
    $3 \times 10^{6}\; m$

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