Question 10 Which of these is the correct refracted light ray? Not yet answered Marked out of 5 Flag question A air air water water air ain water water Select one: a. A b. B c. C d. D class Question 11

Q: 2. Light traveling in air is incident on the surface of a block of plastic at an angle of 62.7° to…

A: According to snell's law nisini =nrsinrni= refractive index of incident mediumnr=refractive index of…

Q: The path of a light ray through an unknown material is shown in the diagram below. Make some…

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Q: A flashlight is directed at the flat side of a piece of glass with an index of refraction of 1.50.…

A: Given in question -    Index of refraction(n) = 1.50 To find -Calculate the angle of incidence that…

Q: Light can change direction when it goes from one material to another. Glasses use this bending of…

A: The change in the direction of light waves a they pass from one medium to another is called…

Q: Determine the maximum and minimum illumination on the surface of a square table measuring 1 metre…

A: Given : Surface of a square table measuring 1 metre each 400 CP of lamp is suspended at a height of…

Q: 4. Light travels through a medium with an index of refraction of 1.13. It comes to the surface of…

A: Light travels through a medium with an index of refraction of 1.13. It comes to the surface of…

Q: Light with wavelength 589 nm passes through crystalline sodium chloride. In this medium, find the…

A: wavelength of light in air, λo=589nmlet ,λ be the wavelength of light in NaCl

Q: describe the patha light ray through a prism or a lens

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Q: Light From a camera flash weakens with distance in accord with the inverse-square law. Comment on an…

A: Given:  camera flash

Q: Explain the cause of dispersion of white light through a prism.

A: The deviation produced by the prism to the incident ray of light is given by

Q: A point light source of 100 candela (I) is suspended 2 meters above the center of a circular table…

A: The luminous intensity of the light source (I) = 100 candela. Distance from the center of the table…

Q: Light from a student lamp falls on a paper on the floor. Mention the factors on which the…

A: As we know,  The luminosity L, brightness B, and distance D are related to each other by a formula.…

Q: What do you notice about the angle of incidence at the top of the block and the angle of refraction…

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Q: Among the following four ray diagrams select the two correct ones. TE 2F I = = || IV

A: For light rays passing the lens or mirror, it follows two relations 1. Rays parallel to the…

Q: Suppose a beam of light is made to pass through a glass prism, draw an illustration on how the 7…

A: Light passing via glass prism splits the while light into 7 colors & the phenomenon which…

Q: When a ray of light move from rarer to denser medium the incident angle is ----refracted angle:

A: According to Snell 's law Refractive index = sini/sin r

Q: The diagram below shows the path of light as it passes from air into, through, and subsequently out…

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Q: Choose the BEST answer to the following: Light that is not transmitted by opaque materials is (a)…

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Q: Light can travel from air into water. Some possible paths for the light ray in the water are shown…

A: Given,  The ray of light is moving from air to water.

Q: White light is shone on a piece of transparent glass as shown below. Choose the correct scenario(s).…

A: White light falling on a transparent glass. We have to choose the correct option from among the…

Q: Explain the relationship of temperature, density, refractive index and degree Brix in the…

A: The Refractive index of an optical medium is a measure of how fast a light ray can travel through a…

Q: The radius of the 10th dark ring in Newton's rings apparatus changes from 60 to 50 mm when a liquid…

A: Given : The radius of 10th dark ring in Newton's rings apparatus changes from 60 mm to 50 mm.…

Q: Image

A: So, we are looking at a fish who is inside the aquarium, Apparent position of the fish is shown and…

Q: Base your answers to questions 21 and 22 on the diagram below which represents a light ray incident…

A: speed of light increases as it crosses the boundary, hence below medium has smaller refractive…

Q: Choose the BEST answer to the following: The red glow in the neon tube of an advertising sign is a…

A: Neon signs are electric signs lighted by long luminous gas discharge tubes that contain rarefied…

Q: Arthur Podd's method of fishing involves spearing the fish while standing on the shore. The actual…

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Q: When standing at the edge of a pool light from the sun refracts when it enters the water. Assuming…

A: Refractive index of air (n) = 1 Refractive index of water (nw) = 1.33 Angle of incidence of light…

Q: Explain the phenomenon of dispersion of white light through a glass prism using suitable ray…

A: When white light passes through the prism, the white light is dispersed into its seven colors…

Q: Consider the three diagrams below. Measure the angle of incidence and of refraction (in degrees) for…

A: To measure the angle of incidence and reflection place a protractor horizontally at the head of the…

Q: Give one example and explain reflection, refraction, and diffraction of light.

A: reflection: when light is incident on a surface  then  it bounce back. this process is called…

Q: The light intensity, ?0, decreases by a factor of _______ as the distance from the light source four

A: The new distance is 4 times the original distance.       Mic test…

Q: What is the index of refraction in the first medium

A: Explanation and steps is in next step.

Q: Use the information from slide 8 to answer the following question: (Round to one decimal) When light…

A: Recall snell's lawμ1sinθ1=μ2sinθ2

Q: 1 A BLOCK OF GLASS IS PUSHED INTO THE PATH OF THE LIGHT, AS SHOWN BELOW. THE POINT WHERE THE LIGHT…

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Q: 17. According to the refraction of light observed in the diagram. Which medium is denser? medium 1…

A: solution as

Q: Calculate the speed of light in zircon, a material used in jewelry to imitate diamond.

A: Given data The zircon material is used to imitate diamond. The expression for the index of…

Q: NOTES ARE POSTED 4. If light has a speed of 112,000mps in a transparent material, what is the index…

A: 4. Given:speed of light in materialv=112000 mps(miles per sec)v=112000 *1609 meter per…

Q: Light enters a container of benzene at an angle of 43° to the normal; the refracted beam makes an…

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Q: The diagram shows a ray of light entering a block of glass. normal ray of light 21 air glass Which…

A: solution Angle of incidence- The angle formed between the incident ray of light and the normal is…

Q: Explain the dispersion of light through a prism

A: Dispersion of light can be defined as spreading of light into its full spectrum of different…

Q: Explain retinex theory of color vision.

A: Retinex is the hypothesis of human shading vision proposed by Edwin Land to represent shading…

Q: Through which light cannot pass? A) Notebook paper B) Water C) Book D) Sun glasses

A: As light doesn't need any medium because the speed of light is constant. which is: c = 3×108 m/s

Q: Lloyds mirror experiment was conducted by an incident light of 500nm. The mirror is placed 1cm below…

A: Given: Incident light wavelength, λ=500 nm=500×10-9 m Screen distance, D=100 m Mirror distance from…

Q: Explain the law of refraction.

A: Refraction- Refraction is the bending of light/wave on entering from one medium to another. The…