A researcher is investigating the properties of two media. She doesn't know the indices of refraction...

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A researcher is investigating the properties of two media. She doesn't know the indices of refraction of either media, n, or n, but performs the following experiments. First, she shines a light ray through material 1 at an angle of 0 = 36.0 deg with respect to the normal of the media interface. She measures an angle of refraction of 0 = 20.4 deg. 2 1 N 1 N 01 02 In the second experiment she shines a light ray through material 2. What is the critical angle of the second material, i.e. at what point will the light no longer penetrate material 1? N1 A researcher is investigating the properties of two media. She doesn't know the indices of refraction of either media, n, or n, but performs the following experiments. First, she shines a light ray through material 1 at an angle of 0 = 36.0 deg with respect to the normal of the media interface. She measures an angle of refraction of 0 = 20.4 deg. 2 1 N 1 N 01 02 In the second experiment she shines a light ray through material 2. What is the critical angle of the second material, i.e. at what point will the light no longer penetrate material 1? N1