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The equation of refraction at a spherical surface is μ2 / v – μ1 /u = μ2- μ1 /R taking R=∞, show that this equation leads to equation real depth/ apparent depth = μ2/μ1
The equation of refraction at a spherical surface is
μ2 / v – μ1 /u = μ2- μ1 /R
taking R=∞, show that this equation leads to equation
real depth/ apparent depth = μ2/μ1
Dear Nikhil,
The liquid surface is flat. This implies that it is like a sphere of infinite radius. Thus, R=∞. real depth= distance of actual object from surface(inside liquid)=u, apparent depth=distance of image from surface, within liquid=v, therefore solving the equation μ2 / v – μ1 /u = μ2- μ1 /R, taking R=infinity, we get the required result.
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