Question

The angle of Prism is 30 degree. The Ray's incident at 60degree on the refractive face suffer a deviation of 30 degree. Then the angle of emergency is ​

Answer 1

Answer:

Angle of prism is A =30 degree

Explanation:

Angle of incidence is i = 60dgree Devaiton is S =30 degree Let Angle of emergency be e for prism realtion between them is given by S+A =I +e putting the values we get 30+30=e+60 e=0 Angle of emergency is 0