1) When sunlight is scattered by atmospheric atoms and molecules the amount of scattering of light of wavelength 880nm is A. Then, the amount of scattering of light of wavelength 330nm is approximately A) 10A B) 20A C) 40 A D) 50.5 A Answer: Option DExplanation:From Rayleigh's law of scattering, intensity I∝1λ4 ∴ I1I2∝(λ2λ1)4 ⇒I1I2=(330880)4=(38)4=814096 I2=(409681)Å =(50.557)Å