1.What is the net effect of a piece of glass with parallel surfaces on the direction of light beam that passes through it?

Q: 9. What colour/s of pigment are seen when it is capable of absorbing R light waves? G PIGMENT

A: Required : What colour of pigment are seen when it is capable of absorbing R light wave.

Q: Increasing the density of a material tends to increase the index of refraction. Does light travel…

A: density variation with refractive index

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: Which of the following types of conatiners would allow you to clearly see if there were ice cubes…

A: The type of conatiner we use to clearly see if there were ice cubes inside is transparent one.

Q: 5. The movement of the light from a medium with a small refractive index to a medium with a large…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 9. What is the angle of refraction of a light as a beam of parallel lights enters a block of ice at…

A:

Q: Stars twinkle because:   A. the intensity of light emitted by them changes with time B. the distance…

A: When the light passes from one medium to another, the path of light is deviated, this phenomenon is…

Q: 92. A beam of monochromatic light travels through flint glass, crown glass, Lucite, and water. The…

A:

Q: In a certain time, light travels 6.20 km in a vacuum. During the same time, light travels only 3.40…

A:

Q: 33.) What is the main cause of mirages? a. Light diffracts through the opening in human eyes b.…

A:

Q: 5. When light goes from one material into another material having a higher index of refraction, A.…

A:

Q: 27. A ray of light travels from air to medium X to medium Y and back to air again If the index of…

A: Given  Medium X refractive index < refractive index medium Y ..

Q: Among the following surfaces, which would not allow reflection of light? rough surface…

A: Let's consider each option one by one Rough surface Incorrect  Rough surfaces do  allow reflection…

Q: The change in, Light reenters the air and is outward. Light passes into the water, speeds up, and.…

A: The change in the velocity of light as it passes from one medium to another causes light to…

Q: A ray of light travels through air towards a thin layer of linseed oil (n = 1.50) resting on top of…

A:

Q: 4. Which property of light is observed in the image? Reflection Partial reflection Refraction Total…

A: In Reflection;  a ray of light  when incident on a surface it reflects back  in the same medium. it…

Q: Refraction causes many phenomena in our everyday lives. Which phenomena is not caused by refraction?…

A: We have to choose the correct alternative mentioning the name of phenomena that is not caused by…

Q: A person in a dark room looking through a window can clearly see a person outside in the daylight,…

A:

Q: 38.) Observing an object that is partially underwater causes the light waves to change in a way that…

A: When a ray of light travels from a medium into another medium having difference in density the ray…

Q: Light in air enters a diamond (n=2.52) at an angle of incidence of 30.0°. Determine the angle of…

A: Using Snell’s law,

Q: ) The wavelength of the red light of a helium-neon laser is 633 nm in air but 474 nm in certain…

A: The wavelength of the he-ne laser in air λ1=633nm The wavelength of the red light in liquid is λ2 =…

Q: 3) A ray of light is incident on a flat surface of a block of crown glass that is surrounded by…

A:

Q: 2. Find the critical angle for a water-glass boundary. (Assume the index of refraction of water is…

A:

Q: 5. Lenses such as those in microscopes and telescopes depend on which property of light?

A: When light falls on lenses then light either converges or diverges after leaving the lense. So…

Q: 4. Which statement below is both true and proven by the data you collected? When a beam of light is…

A: Required : Which statement is true.

Q: 5. What is an example of a real image? *

A: An image, which is formed when the light rays coming from an object intersect at a location after…

Q: m/s. What is the index of refraction of Diamo

A: Given values:- Speed of light in diamond,(v)=1.24 x 108 m/sec ----(1) Speed of light in medium,(c)=3…

Q: The index of refraction of the Earth's atmosphere is very close to 1. Research in the 1970s measured…

A: Here, two things are varying simultaneously: the refractive index and the thickness of the…

Q: If light waves change speed when they pass from one medium into another, the light will be a.…

A:

Q: 3) Find the index of refraction of a medium for which the angle of incidence of a light beam is…

A: Angle of incidence, i=31.50 Angle of refraction, r=25.60 Let index of refraction be n.

Q: 8.Which of the following quantities has units? A) absolute refractive index B) angular magnification…

A: Which of the following quantities has units? A) absolute refractive index B) angular magnification…

Q: 7) The critical angle in air for a particular type of glass is 42.7°. What is the speed of light in…

A: Given: Critical angle =42.7 degree speed of light (c)=3×108m/s Now, Critical angle,

Q: Light in air approaches the boundary of oil at an angle of 36.1 degress with respect to the normal.…

A:

Q: 27. The quantity that will not change when light passes from air into water is: А. vf vlf С. В. D.…

A: (c),Vλ As light changes medium, its wavelength changes, but its frequency remains the same,…

Q: 6. Why is red colour always seen on top while blue is at the bottom of a rainbow? A. Red has a long…

A: Red colour  has maximum Wavelength   and speed compared to other colours . therefore ,  deviation of…

Q: Which of the following is an INCORRECT generalization about light?*         Light should pass…

A: Refraction : It is defined as the phenomenon of bending of light from one medium to another.

Q: 114. The index of refraction for red light in water is 1.331, and that for blue light is 1.340. If a…

A:

Q: 3. A beam of flashlight traveling in air incident on a surface of a thin glass at an  angle of 38o…

A:

Q: Question 18 A straight glass rod appears to bend when placed in a beaker of water, as illustrated in…

A:

Q: Calculate the speed of the light through a water. (Index of refraction of water = speed of light in…

A: Index of refraction not water , n=1.33 Speed of light in air , c=300000000 m/s   To determine: Speed…

Q: A particular material has an index of refraction of 3.50 what percent of the speed of light in…

A: Percent of speed of light in vacuum to speed of light in material is as follows; v%=vc×100 %…

Q: 3) An experiment is conducted using a prism and two monochromatic laser source. Draw ray tracing for…

A: When the white light is passed through the prism it splits as it emerges out of the prism with seven…

Q: 1. What is meant by reflection?

A: Reflection means sending back the light or sound wave from the surface.

Q: 2) Calculate the refractive index of the dense medium if the other medium (rare) is air

A:

Q: 242 CHAPTER 6 POLARIZATION OPTICS 6.3-3 Double Refraction. An unpolarized plane wave is incident…

A: Light whose polarization is perpendicular to the optic as is governed by a refractive index n (for…

Q: 3- Light falls in air at an angle of 30 degrees on the surface of a glass plate with a refractive…

A:

Q: 19.) An incident light passes through an aquarium, which is from glass to water. Which of the…

A:

Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as: