Question 7 (1 points) A ray of 610-nm light goes from air into fused quartz at an incident angle of 36.9? At what incident angle must 470 nm light enter int glass to have the same angle of refraction? Please enter a numerical answer below. Accepted formats are numbers or 6 based scientific notation eg. 0.23, *2, ie6, 5.23e78 Enter answer here 0 Question 9 (1 points) The human eye is very sensitive to light in the visible spectrum. Consider red light with a frequency of 3.98 X 1014 Hz. What is the wavelength of this light? Please enter a numerical answer below. Accepted formats are numbers or e based scientific notation eg. 0.23, *2, 'le6, 5.2338 Enter answer here nm Question 10 (1 points) Light travelling through air is incident on a material (shown in blue). Some of the light is refracted upon travelling into the blue material with an index of refraction 1.34. If the angle of incidence 01 = 34.3, what is the angle of refraction 02? Image size: s M L Max Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer hereQuestion 11 (1 points) Suppose you are using total internal reflection to make an efficient corner reflector (see section 7). If there is air outside and the incident angle is 26.60, what must be the minimum index of refraction of the material from which the reflector is made? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer hereQuestion 12 (1 points) Light travelling through air is incident on a material index of refraction of 1.29 (shown in blue) and then on a material index of refraction of 1.51 . If the angle of incidence 91 = 36.9, what is the angle of refraction 03? Image size: s M L Max n n Please enter a numerical answer below. Accepted formats are numbers or e based scientic notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here 0 Question 13 (1 points) Light travelling through air is incident on a material index of refraction of 1.49 (shown in blue) and then on a material index of refraction of 1.31 . If the angle of incidence 91 = 36.9, what is the angle of refraction (93? Image size: 5 M L Max Please enter a numerical answer below. Accepted formats are numbers or e based scientic notation eg. 0.23, -2, 1e6, 5.23e8 Enter answer here 0