A ray of light incident on a transparent block at an angle of incidence 60o. If μ of block is √3 then the angle of deviation of the refracted ray is:

A ray of light incident on a transparent block at an angle of incidenc

1.	A ray of light incident on a transparent block at an angle of incidence 60o. If μ of block is √3 then the angle of deviation of the refracted ray is:
A.	30o
B.	25o
C.	15o
D.	45o
Answer» B. 25o