1.

A light of frequency 6×1014 Hz and velocity 3×108 m/s in air is incident on a glass slab of density 2500 kg/m3. Frequency of light in the glass is:(Consider density of air as 1.25 kg/m3)

Answer»

A light of frequency 6×1014 Hz and velocity 3×108 m/s in air is incident on a glass slab of density 2500 kg/m3. Frequency of light in the glass is:



(Consider density of air as 1.25 kg/m3)



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