A light ray enters a solid glass sphere of refractive index at an angle of incidence 60o . The ray is both reflected and refracted at the farther surface of the sphere. The angle (in degress) between the reflected and refracted rays at this surface is .........
Option: 1 30
Option: 2 60
Option: 3 45
Option: 4 90
In the above figure
QR is reflected ray and QS is refracted ray. QT is tangent and OQ is normal.
Similarly
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