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Refraction
Page 3
Questions (577)
velocity of light in air and glass are 3.0*10^8m^-1 inverse 1.8*10^8m^-1 respectively one is for air and one is for glass.
find
1 answer
asked by
poppy👌🤔
416 views
An incident beam strikes a prism with a small angle of 20 degrees (the light enters perpendicular to the prism but the other
3 answers
asked by
John
734 views
A narrow ray of yellow light from glowing sodium (λ0 = 589 nm) traveling in air strikes a smooth surface of water at an angle
3 answers
asked by
micah
2,672 views
The angle of refraction of a ray of light traveling through a piece of flint glass is 24°. Find the angle of incidence.
3 answers
asked by
lilybell
686 views
At 10:00 .hrs a 1.5- m-long vertical stick in air casts a shadow 1.4 m long. If the same stick is placed at 10:00 hrs in air in
2 answers
asked by
Anthony
632 views
Miguel is skipping rocks across the surface of a lake. After he throws it, each stone goes through the following motions:
I. the
4 answers
asked by
Lovely Mallory
1,518 views
2. The speed of light in a certain plastic is 1.88*10^8 m/s. what is the index of refraction of plastic?
3 answers
asked by
alessandra
1,438 views
a ray of light in air enters a glass surface at right angles to the surface. what is the angle of refraction
3 answers
asked by
bi
1,461 views
For a glass lens submerged in water (n=1.33), the critical angle of incidence at which total internal reflection begins to
3 answers
asked by
Tom
1,041 views
Q16: A clear plastic cube with exactly the same index of refraction as water, is placed in a container of water. Would you be
3 answers
asked by
Anonymous
2,559 views
A ray of light traveling in air strikes the surface of a liquid.
If the angle of incidence is 33.5â—¦ and the angle of refraction
6 answers
asked by
angel
2,145 views
1.What is refraction? The bending of light as it passes through matter
2.What type of lens would you use to magnify your view of
4 answers
asked by
Derrick
982 views
Red light (n = 1.520) and violet light (n = 1.538) traveling in air are incident on a slab of crown glass. Both colors enter the
3 answers
asked by
DCM
1,534 views
In the figure below, suppose that the angle of incidence is θ1 = 29.7°, the thickness of the glass pane is 5.46 mm, and the
3 answers
asked by
Anonymous
570 views
The critical angle for a transparent material in air is 30 degrees. The index of refraction of the material is most nearly
A)
3 answers
asked by
Astrogirl
3,567 views
Two non-parallel light rays initially converge to a single point on a screen. A rectangular block of glass is now placed
3 answers
asked by
ALex
850 views
A ray of red light, for which n=1.54, and a ray of violet light, for which n=1.59, travel through a piece of glass. They meet
2 answers
asked by
noell
1,111 views
A thin glass rod is submerged in oil. What is the critical angle for light traveling inside the rod?
4 answers
asked by
ali
1,154 views
The video mentions that light can bend when it travels from air to water; however, it never defines what that is called. Based
3 answers
asked anonymously
55 views
The refractive index of a medium changes with the wavelength of incident light. Typically, the shorter the wavelength the larger
2 answers
asked by
Samantha
793 views
We did a refraction lab and we used a semi circular prism and through it we shot a light beam in order to find the angle of
2 answers
asked by
Debby
1,019 views
The critical angle of refraction for calcite is 68.4 degrees when it forms aboundary with water. Use this information to
3 answers
asked by
physics
2,958 views
Why does a pencil look broken if you hold it at an angle in a beaker of water?
4 answers
asked by
Nabiha
596 views
There is no change of angle (bending) of the light rays. Each wavelength is slowed the same amount in the glass and is increased
3 answers
asked by
PsyDAG
643 views
A ray of light of frequency 5.09 x 10^14 Hz passes from air into flint glass (n=1.6).
a.) If the ray enters the flint glass at an
3 answers
asked by
Nathaniel
1,806 views
A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 25.0° and the angle of refraction
4 answers
asked by
julie
1,149 views
Light will travel in a
Responses curve until it enters a different medium. curve until it enters a different medium. broken line
2 answers
asked by
Anonymous ;)
122 views
What causes light to slow down?
a moving into a vacuum b moving into a denser medium c moving into a lighter medium d moving into
1 answer
asked by
Anonymous ;)
79 views
A light beam in the air hits a sheet of crown glass at an angle of 34.2o. At what angle is the light beam refracted?
air- 1.0003
2 answers
asked by
Anonymous
531 views
A ray of light traveling in air strikes a flat 2 cm thick block of glass (n=1.50) at an angle of 30° with the normal. Trace the
2 answers
asked by
isabela
570 views
Hi,
We had a lab on refraction. They gave us a print out of the word carbon dioxide and placed it under a test tube. The letter a
1 answer
asked by
Josie
359 views
The index of refraction of diamond is 2.42. What would be the speed of a light wave passing through a this medium?
8.1 x 10 ^-9
2 answers
asked by
Anonymous
1,120 views
If light travels through a medium at a speed of 2.2 x 10^8 m/s, what is the index of refraction of the medium?
1.33 1.36 1.46
2 answers
asked by
Anonymous
506 views
When light goes from a medium that is less dense to a medium that is more dense, the angle of the refraction is greater than the
1 answer
asked by
Lance
441 views
Why does the pencil look bent in the water?
1. It's because light travels slower through water than through air. 2. It's because
6 answers
asked by
rfvv
446 views
Critical angle of a material to air is 30 degree then the refractive index of material will be
2 answers
asked by
Manasi
722 views
The speed of light in a certain medium is 61.2% of the speed of light in vacuum. What is the index of refraction of the medium?
1 answer
asked by
Maykayla
400 views
What is critical angle of refractive index is 1.5
3 answers
asked by
Sai
1,052 views
If a ray of light moves from air to water the angle of incidence is--------- the angle of refraction
1 answer
asked by
MeritGodwin
384 views
the no of wave in 6cm of vacum
is same as that of no of wave in xcm of medium refractive index of given medium is 3/2 find the
1 answer
asked by
Anonymous
336 views
The critical angle between an equilateral prism and air is 45 degrees.if the incident ray is perpendicular to the refracting
4 answers
asked by
Timothy
1,827 views
In the following diagram, a ray of light is incident on an air-glass boundary. The index of refraction of air is 1, and the
3 answers
asked by
Anonymous
628 views
A ray of light traveling in air strikes the midpoint of one face of an equiangular glass prism (n = 1.74) at an angle of exactly
2 answers
asked by
Dave
1,018 views
Okay so I want to solve for refractive index. I'm given the dielectric constant and the permeability M. From what I understand
1 answer
asked by
Zed
447 views
A large bowl contains water 10cm deep and has a small electric lamp at the bottom.A disc of cardboard is floating on the surface
4 answers
asked by
Ntakadzeni
527 views
How to find critical angle using n?
1 answer
asked by
Terry
258 views
A critical angle of 24.4 degrees applies to:
a) light travelling from air into diamond b) light travelling from diamond into air
1 answer
asked by
Liz
489 views
Light travelling in water is incident on air refracts at an angle of 27 degrees. What is the angle of incidence?
my answer: 37
2 answers
asked by
Liz
541 views
Refraction is:
a) the way light behaves when it goes through a narrow opening b)the way teo light sources interact to produce
1 answer
asked by
Liz
346 views
if the average speed of light in a medium is 2.2x10E8 m/s, what is the medium’s index of refraction?
3 answers
asked by
seanmarch58
726 views
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Parent Categories (15)
Light and Optics
Light and Sound
Light behavior
Light Waves
Motion and Forces
Optical Phenomena
Optics
Physics
Properties of Light
Wave interaction
Wave Interactions
Wave Mechanics
Wave Properties
Waves
Waves and Sound