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Q: A ray of light, P moving in air strikes a glass slab as shown below. Q Air 01 02 Refractive…
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What is Brewster's angle (in degrees) for light traveling in glycerine (n = 1.473) that is reflected from zircon (n = 1.923)?
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- A ray of light travelling in glass having a refractive index nlass= 1.5, is incident at an angle 0 on the glass-air interface. If a thin layer of liquid (niquid = 1.23) is poured on the glass air interface, then at what angle would the ray emerge from the liquid-air interface? air (nair) air (nair) liquid (niquid) glass (ng) glass (ng) O 48.3° 90.0° 35.7° O 45.6° O 82.5°A ray of light consisting of blue light (wavelength 480 nm) and red light (wavelength 670 nm) is incident on a thick piece of glass at 80°. What is the angular separation between the refracted red and refracted blue beams while they are in the glass? (The respective indices of refraction for the blue light and the red light are 1.4636 and 1.4561.) O 0.27° 0.33° O 0.36° O 0.46° O 0.54°Q.1 A light ray is reflected from a mirror with an angle 60.0° to the normal. What was the angle of incidence? Q.2 Light passes through a transparent substance at a speed of 2 ×108 m/s. What is the index of refraction of the substance? Q.3 The wavelength of a monochromatic light source is measured to be 5.5 × 10-8 m in a diffraction experiment. (a) What is the frequency? (b) What is the energy of a photon of this light?
- K A light ray with a wavelength of 589 nanometers (produced by a sodium lamp) traveling through air makes an angle of = to find the angle of refraction, V2 sin 0₁ V₁ y incidence of 55° on a smooth, flat slab of dense flint glass. Use Snell's Law, sin 02 where the index of refraction is 1.66. ... The angle of refraction is approximately degrees. (Type an integer or decimal rounded to two decimal places as needed.)A ray of light travelling in glass having a refractive index nalass = 1.5, is incident at an angle 0 on the glass-air interface. If a thin layer of liquid (niquid = 1.23) is poured on the glass air interface, then at what angle would the ray emerge from the liquid-air interface? air (nair) air (nair) liquid (niquid) glass (ng) glass (ng) 82.5° 48.3° 35.7° 90.0° 45.6°A ray of light travelling in glass having a refractive index nglass = 1.5, is incident at an angle 6, on the glass-air interface. If a thin layer of liquid (niquid = 1.23) is poured on the glass air interface, then at what angle would the ray emerge from the liquid-air interface? air (nair) air (nair) liquid (njiquid) glass (ng) glass (ng) 35.7° 90.0° O 45.6° 48.3° 82.5°
- In the figure shown, a light ray travelling through air (n=1.0) strikes the surface of an unknown material. The soeed of light in this unknown material is only 1.2E8 m)s, and the angke marked (alpha) in the figure is 30 degrees. A) What is the index of refraction of the unknown material? B) What is the angle marked (Beta) in the figure? 2) Draw a history graph for the position x= -2m for the same wave pulse shown in the diagram figure above. Show some mathematical proofsA light ray in glass (refractive index 1.57) arrives at the glass-water interface at an angle of 0 = 48° with the normal. The index of refraction of water is 1.33. What is the angle of refraction @ that a refracted ray makes with the normal ? water glass O 42° O 56° O 61° O 20°Brewster plates are used in laser cavities to polarize the light with the smallest amount of power loss possible (see figure). Suppose the laser cavity is filled with air (n = 1) and the Brewster's plate is made of glass (ng = 1.5). a) What is the angle the normal to the plate must make with respect to the laser beam, θB, if the polarization of the reflected light is maximized? Answer in radians. b) If instead this were a dye laser, whose cavity is filled with a liquid solution with ns = 1.3. What is the angle, θB, in radians?
- The index of refraction for violet light in silica flint glass is 1.66, and that for red light is 1.62. A) What is the angular spread (in degrees) of visible light passing through a prism of apex angle 60.0° if the angle of incidence is 51.0°? B) What is the angular spread (in degrees) of visible light passing through a prism of apex angle 60.0° if the angle of incidence is 90°?A ray of light travelling in glass having a refractive index nglass = 1.5, is incident at an angle 0, on the glass-air interface. If a thin layer of liquid (niquid = 1.33) is poured on the glass air interface, then at what angle would the ray emerge from the liquid -air interface? air (nair) air (Nair) liquid (njiquid) glass (ng) glass (ng) 90.0° 82.5° 48.3° 35.7° 45.6°A ray of light is incident on a glass prism (n 1.5) with an angle of incidence 6, = 40/The ray emerges from the opposite side of the prism with an angle 0,. The apex angle of the prism is 60. The deviation angle, 6, between the incident ray and the emerging ray is then: 60 e, = 40 nair1 13.8 44.5 21.7° 38.4° 51.3°