When light is refracted it "slows down". If this is true, then what happens to the wavelength of the light ray?

Q: What happens when light moves from a medium with a low refractive index into a medium with a higher…

A: When ray of light is travelling from medium which has low refractive index into medium which has…

Q: For the same angle of incidence, a light ray is refracted the most when it travels

A: Let n1( refractive index of medium 1) n2= refractive index of medium 2

Q: If light has a lot of energy, it will have

A: GIVEN: Light has energy

Q: In a movie theater, you can see the beam of projected light.What phenomenon does this exemplify? Why…

A: Tyndall effect is a phenomenon by which scattering of light occurs in a colloid. The given examples…

Q: As a light wave strikes a shiny surface like a piece of polished metal, it will be refracted…

A:

Q: What color of visible light has the longest wavelength? The shortest wavelength?

A: The visible spectrum is the portion of the electromagnetic spectrum that the human eye can view.…

Q: when you use a shorter wavelength light source what happens to the pattern of the intensity

A: To discuss the effect of shorter wavelength on the pattern of the intensity.

Q: Which of these is true of light waves?

A:

Q: Ground wave is always polarized. O Vertically O Horizontally Either vertical or horizontal Neither…

A: Given :-polarization of ground wave .

Q: When light is refracted, it keeps a constant:

A:

Q: What happens to a light ray when it travels from one material into a thicker (denser) material? Into…

A: Light waves change speed when they pass across the boundary between two substances with a different…

Q: How far does light travel?

A:

Q: When light travels from a rarer to a denser medium, the speed decreases. Does the reduction in speed…

A: The energy of photon E (in J),  is given as                                                   E=hf…

Q: What is the relationship between refraction and the speed of light?

A:

Q: Why will the leaves of a red rose be warmed more than the petals when illuminated with red light?…

A: Given: red rose

Q: Light that bends has been O a. internally reflected O b. reflected O c. absorbed O d. refracted

A: The bending of light from 1 medium to another medium 2 is due to a change in refractive index.…

Q: A beam of light both reflects and refracts at the surface between air and glass. If the refractive…

A: Given: refractive index of glass, n =1.4  angle between refracted ray and reflected ray are 90°

Q: Why are light waves able to travel through a vaccum whereas sound waves cannot?

A: Speed of sound: The speed of sound is the distance travelled by a sound wave per unit of time. The…

Q: Radio waves diffract Y [Select ] less than visible light. more

A:

Q: By how much does light refract when it crosses a boundary?

A:

Q: Which is more easily diffracted around the buildings , AM or FM radio waves? Why?

A: AM (amplitude modulated) radio wave has wavelength around 1km-100m and FM (frequency modulated)…

Q: In a dispersive medium, the speed of light is a function of ………………

A: Given:  dispersive medium

Q: What is the energy associated with this wavelength of light?

A: Given wavelength λ= 587.5 nm Now, Energy given E=hcλwhere h=6.626*10-34             c=3*108 So,…

Q: The bending of a light wave because of a change invelocity is called ___________.

A: Refraction: - When light is passed from medium 1 to medium 2 the, bending of light occurs due to a…

Q: The speed of light is faster through a substance with an index of refraction of 1.2 versus a…

A: Given Information:- Refractive index of the first substance is n1=1.2 Refractive index of the second…

Q: Discuss how our everyday lives would be different if thespeed of light were only 25 m/s.

A: Given data: Speed of light is, c=25 m/s.

Q: what happens to light when it falls upon a material that has natural frequency equal to frequency of…

A: When natural frequency of the material is equal to the frequency of light at which it will excite,…

Q: 1. Red light is curved the most. 2.EM waves are 'transverse' waves. 3. Frequency is measured in…

A: Given statement : 1) Red light is curved the most

Q: Which travels more slowly in glass , red light or violet light?

A: White light is a combination of all colours, using prism white light from our Sun can be separated…

Q: Suppose a light wave and a sound wave have the same frequency. Which has the longer wavelength?

A:

Q: Does a single raindrop illuminated by sunlight deflect light of a single color or does it disperse a…

A:

Q: When does a light beam have only a single frequency?

A: A light beam can never have only one frequency even a photon never has only one frequency. These…

Q: When light goes from a more dense medium to a less dense one,

A: Refraction is the phenomena of light in which light bends when passing through one transparent…

Q: Why do radio waves diffract around buildings, while light waves do not?

A: The amount of diffraction generally depends on the wavelength of the wave and the size of the…

Q: if light is coming in from a less dense object to a denser object, how does it react?

A: According to Snell's law, when light travels from rarer medium to denser medium it bend towards the…

Q: If there is NO light reflected from an object, what will you see? O Nothing/Black O Roy G Biv O…

A: In this problem, it is asking if there is no light reflected from an object, what will you see?

Q: Why does light refract when going from one media to another?

A: When light travels from one medium to another generally two important phenomena take place-…