Part A A thin layer of turpentine (n = 1.472) is floating on water (n = 1.333). Light of wavelength 589 nm initially traveling in air is incident on the turpentine at an angle of 24.8° measured with respect to the air-turpentine interface. What is the light's refraction angle in the turpentine? O 38.1° O 16.6° O 73.4* O 33.1" Submit Request Answer Part B A thin layer of turpentine (n = 1.472) is floating on water (n = 1.333). Light of wavelength 589 nm initially traveling in air is incident on the turpentine at an angle of 24.8° measured with respect to the air-turpentine interface. After the light passes through the turpentine, what is its refraction angle in the water? O 36.1° O 29.6° O 18.3 O 38.1° O 42.9° Submit Request Answer Part C A thin layer of turpentine (n = 1.472) is floating on water (n = 1.333). Light of wavelength 589 nm travels from air into the turpentine. At what angle should the light be incident on the turpentine-water interface so that all the light totally internally reflects in the turpentine and does not travel into the water? O 64.9° O 45.1° O 25.1° O 42.8° Submit Request Answer

Part A A thin layer of turpentine (n = 1.472) is floating on water (n = 1.333). Light of wavelength 589 nm initially traveling in air is incident on the turpentine at an angle of 24.8° measured with respect to the air-turpentine interface. What is the light's refraction angle in the turpentine? O 38.1° O 16.6° O 73.4* O 33.1" Submit Request Answer Part B A thin layer of turpentine (n = 1.472) is floating on water (n = 1.333). Light of wavelength 589 nm initially traveling in air is incident on the turpentine at an angle of 24.8° measured with respect to the air-turpentine interface. After the light passes through the turpentine, what is its refraction angle in the water? O 36.1° O 29.6° O 18.3 O 38.1° O 42.9° Submit Request Answer Part C A thin layer of turpentine (n = 1.472) is floating on water (n = 1.333). Light of wavelength 589 nm travels from air into the turpentine. At what angle should the light be incident on the turpentine-water interface so that all the light totally internally reflects in the turpentine and does not travel into the water? O 64.9° O 45.1° O 25.1° O 42.8° Submit Request Answer