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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > When light is incident on a medium at angle i and refracted into a second medium at an angle r, the graph of sin r versus sin i is as shown. From this one can conclude that (i) the velocity of light in second medium is 3–√ times the velocity of light in the first medium (ii) the velocity of light in the first medium is 3–√ times the velocity of ligth in second medium (iii) the critical angle of the two media is given by sini C=13–√3 (iv) the critical angle of the two media is given by sini C=12–√2

When light is incident on a medium at angle i and refracted into a second medium at an angle r, the graph of sin r versus sin i is as shown. From this one can conclude that (i) the velocity of light in second medium is 3–√ times the velocity of light in the first medium (ii) the velocity of light in the first medium is 3–√ times the velocity of ligth in second medium (iii) the critical angle of the two media is given by sini C=13–√3 (iv) the critical angle of the two media is given by sini C=12–√2

A ray of light travels from an optically denser to rarer medium. The critical angle for the two media is C. the maximum possible deviation of the way will be When light is incident on a medium at angle i and refracted into a second medium at an angle r