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Refraction
Page 5
Questions (566)
What is the angle of refraction of a light ray that enters the surface of a calm lake from air at an angle of 45o to the normal?
6 answers
asked by
confused
2,214 views
A meter stick lies on the bottom of a 100 cm long tank with its zero mark against the left edge. You look into the tank at an
4 answers
asked by
crystal
2,187 views
A large fish tank is filled with water (of refractive index 1.33). One side of the tank is made of a parallel-sided piece of
4 answers
asked by
Barry
2,106 views
A ray of light enters the top of a glass of water at an angle of 36 degrees with the vertical. What is the angle between the
3 answers
asked by
Tina
2,083 views
When a light passes from glass to air, which of the following is correct for the path of the light?
5 answers
asked by
............
1,968 views
A ray of light passes from air into water. The incident angle is 30o. Find the index of refraction of water if the angle of
3 answers
asked by
Yesenia
1,759 views
At what angle to the surface must a submerged diver in a lake look toward the surface to see the setting sun just along the
4 answers
asked by
Bob
1,678 views
how would i go about solving this problem?
what formula shoud i use? can you please show me in steps how to do this, thanks a
3 answers
asked by
physics
1,624 views
A sound wave is traveling in warm air when it hits a layer of cold, dense air.
If the sound wave hits the cold air interface at
3 answers
asked by
melissa
1,532 views
An incident Ray makes 60 degrees angle with the surface of the plane mirror, what is the angle of refraction. Options are...a 60
3 answers
asked by
Melvin
1,471 views
Which statement best describes the refraction of light as it moves from air to glass?(1 point)
Responses Light undergoes
1 answer
asked by
Answer
53 views
Which describes refraction? The bending of light as it passes through a substance. The emission of light as it passes through a
1 answer
asked anonymously
40 views
Light is incident from air onto a flat transparent slab of material, at an angle of 62.2° with the normal. The reflected ray
2 answers
asked by
Ted
1,351 views
A ray of light of vacuum wavelength 550 nm
traveling in air enters a slab of transparent material. The incoming ray makes an
2 answers
asked by
angel
1,313 views
Light of wavelength 550 nm in vacuum passes through a piece of crown glass of refractive index of 1.52. Find the velocity and
2 answers
asked by
Akash
1,310 views
A glass plate whose index of refraction is 1.47 is immersed in a liquid. The surface of the glass is inclined at an angle of
2 answers
asked by
Fillipus
1,197 views
Light of wavelength 700 nm is incident on the face of a fused quartz prism at an angle of 75 degrees (w/ respect to the normal
7 answers
asked by
Marvin
1,178 views
A light ray in air is incident on a water surface at a 44° angle of incidence. Find each of the following angles.
(b) the angle
2 answers
asked by
DCM
1,164 views
Horizontal rays of red light (λ = 660 nm, in vacuum) and violet light (λ = 410 nm, in vacuum) are incident on the flint-glass
1 answer
asked by
Anonymous
1,168 views
You shine your laser pointer through the flat glass side of a rectangular aquarium at an angle of incidence of 45 degrees. The
3 answers
asked by
Cassie
1,177 views
1) The speed of light in a certain liquid is 3/5 the speed in a vacuum. What is the index of refraction of the liquid?
2) A ray
2 answers
asked by
Ninzy
1,145 views
A light ray strikes a flat, L = 1.6 cm thick block (depth) of glass of refractive index 1.49 at an angle of 30 with the normal.
C
1 answer
asked by
lauren
1,099 views
3. a beam of light enters water from air.(a) if its angle of incidence is 70,what is the angle of refraction ?(b) at what angle
1 answer
asked by
alessandra
1,092 views
I need help on the refraction of light portfolio. I need to do an experiment to prove that light travels in straight lines
4 answers
asked by
Anonymous
1,083 views
4. A beam of light in water enters a plastic block (index of refraction=1.40(a) if the angle of incidence is 40, what is the
1 answer
asked by
alessandra
1,071 views
If the speed of light through material Z is
2.5×108 m/s, what is this material’s index of refraction? The speed of light in a
2 answers
asked by
Maria
1,069 views
A ray of light of frequency is 5.09 x 10^14 Hz is traveling from water to medium X. The angle of incidence in water is 45
2 answers
asked by
Allyse
1,079 views
Light passes from air into water at an angle of incidence of 40.4°. Determine the angle of refraction in the water.
2 answers
asked by
jessica
1,048 views
1) The speed of light in a certain liquid is 3/5 the speed in a vacuum. What is the index of refraction of the liquid?
2) A ray
2 answers
asked by
Ninzy
1,062 views
A beam of light of wavelength 550nm travelling in air is incident on a surface of transparent material. The incident beam makes
1 answer
asked by
MAX
1,057 views
A ray of light is incident at an angle of 51.1� degrees
on the surface of a piece of crown glass whose index of refraction is
3 answers
asked by
Maria
1,052 views
Someone on a glass-bottom boat shines a light through the glass into the water below. A scuba diver beneath that boat sees the
2 answers
asked by
Taylor
1,032 views
Imagine that you are standing in the shallow end of a swimming pool, you look ahead at the bottom of the pool and see a coin,
3 answers
asked by
HolfBrincl
1,012 views
A ray of light travelling in air strikes the water surface at an Angle of 30 degree calculate the Angle of light refraction if
2 answers
asked by
vikas
1,034 views
Red light with a wavelength of 7.0x10^-7 m travels at a speed of c. When it enters glass it's speed is reduced to 2.0x10^8 m/s.
6 answers
asked by
emily
988 views
1.A spherical bowl(R = 20 cm) contains water(n = 1.33) and your pet gold fish who, is swimming 15 cm from the centre of the
2 answers
asked by
Sandhya
995 views
A ray of sunlight is passing from diamond into crown glass; the angle of incidence is 36.00°. The indices of refraction for the
1 answer
asked by
Tim
982 views
Light of wavelength 550 nm in air is found to travel at 1.96 x 10^8 m/s in a certain liquid. Determine the index of refraction
1 answer
asked by
Amber
940 views
The speed of light in clear plastic is 1.866 ×10^8 m/s. A ray of light enters the plastic at an angle of 29.3 degrees.
At what
1 answer
asked by
Ari
951 views
A diamond's index of refraction for red light, 656 nm, is 2.410, while that for blue light, 434 nm, is 2.450. Suppose white
1 answer
asked by
A
970 views
Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, and a laser beam is directed
2 answers
asked by
James
922 views
By what length is a light ray displaced after passing through a 4.7 cm thick sheet of material (n=1.38) with an incident angle
2 answers
asked by
help?
908 views
calculate the refractive index for a ray travelling from air to water given that the angle of incidence is 30degrees and the
2 answers
asked by
ceasar
869 views
The side of a fish tank is made up of a thick parallel sided piece of glass.The refractive index for glass is 1.52.A beam of
2 answers
asked by
Sivashen
891 views
A beam of light is incident on a flat piece of polystyrene at an angle of 55 degrees relative to a surface normal. What angle
2 answers
asked by
sam
867 views
1)A beam of light passes from air to ethanol, with index of refracton of 1.36. If the angle of incidence ( 1)is 30.0 d/C, then
2 answers
asked by
Jon
888 views
What happens to refraction when the angle of incidence lies on the normal line?
1 answer
asked by
Cherie
825 views
The speed of light in a plastic material is 1.4 x 10^8. What is the index of refraction of the material?
2 answers
asked by
Jerome
839 views
Trace by drawing the path of a ray of light shown in 90 degrees. This ray is incident in a perpendicular direction on the figure
1 answer
asked by
Anab
828 views
The refractive indices of materials A and B have a ratio of nA/nB = 1.68. The speed of light in material A is 1.26 x 108 m/s.
3 answers
asked by
james
850 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