QUESTION 4 For problem 33.69 find the Brewster angle in degrees if the index of refraction of material 2 is 1.77.5 sig. figs.
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- We know that the index of refraction of materials can help identify those materials. A light beam is shined onto a surface a reflected ray and is found to be completely polarized when the angle of incidence is 53.5°.(a) What is the index of refraction of the reflecting material? (b) What is the angle of refraction if some light passes through the surface of the material?°The index of refraction for red light in water is 1.331 and that for blue light is 1.340. If a ray of white light enters the water at an angle of incidence of 73.25°, what are the underwater angles of refraction for the blue and red components of the light? (Enter your answers to at least two decimal places.) (a) blue component °(b) red componentFor problem 61 calculate the angle theta in degrees if the index of refraction of medium 1 is 1.77 (5 sig figs)
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- When red light in a vacuum is incident at the Brewster angle on a certain type of glass, the angle of refraction is 26.0°. (a) What is the Brewster angle?θB = °(b) What is the index of refraction of the glass?nglass =Compute the index of refraction for the substance where lightpropagates with speed v = 2.1 × 10 8 m/s (speed of light in vacuum isc = 3 × 10 8 m/s) Calculate to 2 decimals.compute the index of refraction for the substance where lightpropagates with speed v=2.1*10^ 8 m/s (speed of light in vacuum sc=3*10^ 8 m/s) Calculate to 2 decimals
- A block of glass that has an index of refraction of 1.55 is completely immersed in water (n = 1.33). 1) What is the critical angle for light traveling from the glass to the water? (Express to 3 sig fig)The index of refraction for violet light in silica flint glass is 1.67 and that for red light is 1.62 . What is the angular dispersion of visible light passing through an equilateral prism of apex angle 60.0o if the angle of incidence is 47.00o?