0 a (la) What is the frequency of ultraviolet light that has a wavelength of 136.2 nm? :] mes one (1b) What is the frequency of infrared light that has a wavelength of 994.0 nm? Submit Answer Tries 0/10 (1c) What is the index of refraction of a material in which the red-light wavelength is 595.0 nm? The wavelength of the red light in a vacuum is 650.0 nm. Enter no units. SubmitAnswer Tries 0/ 10 0 a (2) Two narrow slits 67.6um apart are illuminated with light of wavelength 587.0nm. What is the angle of the m=10.0 bright fringe? |:] SubmitAnswer Tries 0/10 '9 a (3) A beam of light enters a layer of water at an angle of e = 32.8 deg with the vertical. What is the angle between the refracted ray and the vertical (qn)? The index of refraction of water is n = 1.333. :] Submit Answer Tries 0/10 9 0 a (4a) The light beam shown in the figure below makes an angle of a = 18.9 deg with the normal line NN' in the linseed oil. Determine the angle 3. (The refractive index for water is 1.33 and for linseed oil is 1.48.) SubmitAnswer Tries 0/10 \\: , \\: All j N Linseed oil :W' . VJ >I \\ Wo'ler PA .0 \\ NI (4b) Determine the angle 0'. mes one \" a (5a) Light of wavelength 574.0 nm passes through two slits separated by 0.120 mm and is observed on a screen 2.00 m behind the slits. The location of the central maximum is marked on the screen and labeled y = 0.00. At what distance, on either side of y = 0.00, are the m = 3.00 bright fringes? :] Submit Answer Tries 0/10 (5b) A very thick piece of glass Is then placed in one slit. Because light travels slower in glass than in air, the wave passing through the glass is delayed by 4.00 x 10'16 s in comparison to the wave going through the other slit. What fraction of the period of the light wave is this delay? (Do not enter a unit with your answer.) [:I Submit Answer Tries 0/10