What are the three fundamental quantities of an optical system?
Q: White light strikes the left face of a 30°-60°-90° glass prism along a normal to the surftace…
A: Angle of incidence (i) = 30oRefractive index of glass prism for red light (n) = 1.555Refractive…
Q: The angle of refraction of a ray of light traveling into water from air is 34 degrees. Which of the…
A: The index of refraction of air is 1. The index of refraction of water is 1.33.
Q: An optical fibre core and cladding refractive indices are 1.555 and 1.542 respectively. Compute its…
A: An optical fibre cable, Refractive indices of :- Core, n1 = 1.555 Cladding, n2 = 1.542 Numerical…
Q: A beam of light (wavelength of 600 nm) is traveling in air and strikes transparent material. The…
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Q: Find the speeds of light in the following substances. (a) flint glass 1.81e+08 m/s (b) water x m/s…
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Q: In what substance in this table is the speed of light 1.985 ✕ 108 m/s?
A: Given, Speed of light in a medium is, v = 1.985×108m/s and speed of light in vacuum is, c = 3×108m/s…
Q: The ratio of the velocity of light in a vacuum to the velocity of light in a medium is called the…
A: We have tell about ratio of velocity of light in vacuum to the velocity of light in a medium.
Q: Light strikes a diamond (n = 2.42) at an angle of 42° relative to the normal to the surface. What is…
A: Given Light ray strikes 42° relative to the normal. Therefore, Angle of incidence ( θi) = 42° Index…
Q: A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.99) at an angle of 6 = 30.2° with…
A: Part (a) The refraction index of air is n1 = 1.00. The refraction index of glass is n1 = 1.99. The…
Q: A laser beam is incident at an angle of 38° to the vertical onto a solution of corn syrup in water.…
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Q: Which of the following statements are (or could be) true? Choose all that apply. A shoe at a…
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Q: The critical angle for an air-glass interface is 29.2°. When a light ray in air is incident on the…
A: The critical angle for the air-glass interface is given as θc=29.2°
Q: Which substance has the fastest speed of light according to their refraction indexes? (n) Water=…
A: we know that speed can be calculated as , n=cv here n= refractive index c=speed of light v = speed…
Q: Give the physical idea of any law for optical physics ? (theoretically)
A: Concept used: Optics is branch of physics which deals with behaviour and properties of light.
Q: Comput the index of refraction for the substance where light propagates with speed V=2.8*10^8 m/s
A: Given Speed of light in that substance is given as v=2.8×108 m/s We have to find the index of…
Q: The ratio of the refractive indices of two adjacent layers is given by "n2/n1 = 0.77". If the…
A: The relationship between refractive index of two adjacent layers and wavelength of light is given…
Q: The figure below shows a monochromatic beam of light striking the right-hand face of a right-angle…
A: Given Data : The angle of the refracted ray with the direction of the incident ray is given as…
Q: Which of the following is the ratio of the velocity of light in a vacuum and its velocity in a given…
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Q: What is the critical angle of optical fiber to glass interface (refractive index of optical…
A: refractive index of glass= 1.5=nr=refractive index of core refractive index of optical fibre=…
Q: The speed of light in a crystalline medium is known to be 1.69 x 108 m / s. What is the index of…
A: Speed of light depends on the refractive index of the medium inversely i.e speed of light decreases…
What are the three fundamental quantities of an optical system?

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- Question 25 If a ray of light hits a mirror with an angle of incidence of 20° what is the angle of reflection? 40° 120° 30° O 20° Question 26 When violet light enters a prism it bends toward the normal a lot more than red light, this is because violet light travels slower than red light inside the prism O violet light travels faster than red light inside the prismWhat causes the refraction of light at a boundary between two media? A An angle of incidence greater than the critical angle The absorption and emission of light back into the original medium The different indices of refraction for different wavelengths in the same medium Different speeds of light in the two mediaA laser beam with a total power of 22 watts is incident at a normal angle of incidence on a Lambertian surface. How much power reaches a detector with an area of 0.1 cm2 at an angle of 25 degrees located at a distance of 40 cm from where the beam strikes the surface? Please check closest answer. 0.525 mW 0.397 mW 0.247 mW 0.421 mW
- A ray of light crosses the boundary between some substance with n = 1.54 and air, going from the substance into air. If the angle of incidence is 29◦ what is the angle of refraction? Calculate to 1decimal.As a ray of light travels through a medium with wavelength and speed v = f x , the refractive index (n) of that medium may be expressed as (where fo and o are the frequency & wavelength in free space) Group of answer choices o / x o f/ fo / oA thin beam of light makes an angle of 60° with the surface (not the normal) of a body of water (n = 1.33). Once the light beam refracts into the water what angle does the beam make with the surface of water? 30° 68° 22° 60°
- A beam of light passes through a .3 block of glass 10.0 cm thick, then through water for a distance of 30.5 cm, and finally through another block of glass 5.0 cm thick. If the refractive index of both pieces of glass is 1.525 and of water is 1.333, .find the total optical pathWhat is the critical angle of incidence of a transparent medium in which light travels with 2.5 x 10^8 m/s ?To the nearest hundredth of an hour, how many hours are required before a radio signal from a space probe near the planet Uranus reaches Earth, 1.607 *109 km away? A light ray is reflected from a mirror with an angle 15.2° to the normal. What was the angle of incidence? Light passes through a transparent substance at a speed of 2.256 ×108 m/s. Based on the following table, what is the material? index of refraction (n = =) Glass Diamond Substance Ice Water Ethyl alcohol (Click to select) ✓ (Click to select) Ice Diamond Glass Ethyl alcohol Water 1.50 2.42 1.31 1.33 1.36 The wavelength of a monochromatic light source is measured to be 5.06 x10-7 m in a diffraction experiment. (a) What is the frequency? x 1014 Hz (b) What is the energy of a photon of this light? 10-19 J