Urgent

15. A right triangular prism has edge lengths of 5.0 cm, 6.0 cm, and 7.0 cm. A ray of red light in air hits the 5.0 cm edge at an incident angle of 0.0. The prism is made of flint glass which has an index of refraction of 1.65 for red light (index of refraction for air = 1.0003). Calculate the angle of deviation of the light beam from its original path after it leaves the prism. Include a neat diagram showing all the rays and angles. Hint: Consider any internal reflection happening at the 7.0 cm edge. 7.0 5.0 cm 6.0 cm