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Refractive index of air is 1.0003. The correct thickness of air column which will have one more wavelength of yellow light (6000 ) than in the same thickness in vacuum is
detailed solution
Correct option is A
For vacuume t=nλ0. . . (i) For air t=n+1λ. . . .(ii) From equations (i) and (ii) t=λμ-1=6×10-71.0003-1μ=λ0λ0 =2×10-3m=2 mmTalk to our academic expert!
Similar Questions
A vessel is half filled with a liquid of refractive index μ. The other half of the vessel is filled with an immiscible liquid of refractive index 1.5 μ. The apparent depth of vessel is 50% of the actual depth. The value of μ is
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