A
"When a sunlight is passed through the atmosphere the amount of scattering of wavelength 440nm is \"A\". then amount of scattering by 660nm is\na)4/9A\nb)2.25A\nc)1.5A\nd)0.66A\ne)A/5"
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"When a sunlight is passed through the atmosphere the amount of scattering of wavelength 440nm is \"A\". then amount of scattering by 660nm is\na)4/9A\nb)2.25A\nc)1.5A\nd)0.66A\ne)A/5"