The mean intensity of radiation on the surface of the Sun is about $10^{8}\,W/m^2.$ The $rms$ value of the corresponding magnetic field is closet to

  • [JEE MAIN 2019]
  • A

    $1\,T$

  • B

    $10^2\,T$

  • C

    $10^{-2}\,T$

  • D

    $10^{-4}\,T$

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