Find & and 0 20:32 O ® A(70Eunice Gines45. Figure P34.45 shows the path of a light beam through sev-eral slabs with different indices of refraction. (a) If 0, =30.0°, what is the angle 0, of the emerging beam? (b) Whatmust the incident angle 6, be to have total internal reflec-tion at the surface between the medium with n = 1.20 and5.the medium with n = 1.00?n= 1.60n= 1.40n= 1.20n=1.00Figure P34.45More:

Answered: Image /qna-images/answer/016eacc4-0c39-417b-82a1-ad1e95929b8c.jpg

5. 45. Figure P34.45 shows the path of a light beam through sev- eral slabs with different indices of refraction. (a) If 0, 30.0°, what is the angle 6, of the emerging beam? (b) what must the incident angle 6, be to have total internal reflec- tion at the surface between the medium with n = 1.20 and %3D the medium withn= 1.00? n=1.60 N- 1.40 n-1.20 n-1.00 Figure P34.45

5. 45. Figure P34.45 shows the path of a light beam through sev- eral slabs with different indices of refraction. (a) If 0, 30.0°, what is the angle 6, of the emerging beam? (b) what must the incident angle 6, be to have total internal reflec- tion at the surface between the medium with n = 1.20 and %3D the medium withn= 1.00? n=1.60 N- 1.40 n-1.20 n-1.00 Figure P34.45