Question 5 (1.5 points) Which of the following describes what will happen to a light ray incident on a glass- to-air boundary at greater than the critical angle? nair = 1, nglass 1. 52 partial reflection, partial transmission total reflection partial reflection, total transmission total transmission Question 6 (1.5 points) Which type of electromagnetic wave has the largest wavelength? O visible light O gamma rays x-rays radio waves