For same angle of incidence in media P, Q, R the angle of refraction are 45 °35 °&15 °respectively.in which medium will the velocity of light be minimum give reasons for your answer
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Snell's Law : n1sini = n2sinr
Here , n1sini = constant
So , n2 is inversely proportional to sinr (or simply r)
As r will increase , n will decrease
So , n(R)>n(Q)>n(P)
So , P is rarer than Q,R
So , speed of light will be msc in P.
Here , n1sini = constant
So , n2 is inversely proportional to sinr (or simply r)
As r will increase , n will decrease
So , n(R)>n(Q)>n(P)
So , P is rarer than Q,R
So , speed of light will be msc in P.
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