Question

the refractive index of dens flint glass is 1.65 and for Alcohol, it is 1.36 with respect to air then the refractive index of the dens Flint glass with respect to alcohol is

Answer 1

Your answer goes like this..........

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We will take 'X' as refractive index here.

Refractive index {X} of glass with respect to air=1.65⇒x1.-----(1)

Refractive index {X} of Alcohol with respect to air=1.36⇒x2.-------(2)

              Now equation (1)/(2),

  1.65/1.36=1.21.

Hence the refractive index of the dens Flint glass with respect to alcohol is "1.21"

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Thank you!