A ring of radius 3 cm has a soap film which is getting evaporated. Light of wavelength \(\lambda=580 \mathrm{~nm}\) give…
Q1
A ring of radius 3 cm has a soap film which is getting evaporated. Light of wavelength \(\lambda=580 \mathrm{~nm}\) gives minimum transmission every 12 s . Find the rate of evaporation. (Refractive index=1.45)(Shift - II Memory Based)
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