If the the object has a lower refractive index but with the same angle of incidence, will the light reflect back through the object? Why or why not? (Refer to Figure below)
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3. If the the object has a lower refractive index but with the same angle of incidence, will the light reflect back through the object? Why or why not? (Refer to Figure below)
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- The refractive index of a substance varies with:Question 16 options: Its temperature. The wavelength of the light passing through it. The color of the light passing through it. All of the above4. Sunlight (unpolarised light) is reflected from Liverpool's Canning half-tide dock on a day where the water's surface is smooth and still. The water is salty, with a refractive index of 1.36. (i) For what angle of incidence is the reflected light completely polarised (Brewster angle)? (ii) At this incidence angle, what is the corresponding angle of refraction? (iii) How would your answers change if the sea water was replaced with fresh water?1) A light ray incoming from air hits a glass surface. Incident angle and refraction angle is calculated at the table below. a)Find the index of refraction of the medium for 3 different angles Incoming Refracted index N/A 30 8.7 45 12.2 60 15.3 b) Plot sin(theta1) vs sin(theta2) and obtain best fit line. What does the numeric value of the slope corresponds to in Snell's Law equation.
- Physics - Unit: Applications of the Wave Nature of Light Many camera lenses are manufactured with a thin film over the glass to minimizereflection. Using diagrams and words, explain how this anti-reflective coating works.Discuss how the following variations will affect the properties of the anti-reflectivecoating.a. Changing the wavelength of lightb. Changing the angle of incidence of lightThe angle of incidence of a light beam onto a reflecting surface is continuously variable. The reflected ray in air is completely polarized when the angle of incidence is 49.8°. What is the index of refraction of the reflecting material? Need Help? Read It Watch ItThe index of refraction for violet light in silica flint glass is 1.66 and that for red light is 1.62. What is the angular dispersion of visible light passing through an equilateral prism of apex angle 60.0° if the angle of incidence is 46.0°? (See figure. The index of refraction for air is 1.00.)