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Refraction
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Questions (566)
At the He-Ne laser wavelength (L= 632.8 nm) the refractive indices of crystal quartz are n o = 1.54264 and n e = 1.55171
1 answer
asked by
Joy
449 views
At the He-Ne laser wavelength (L= 632.8 nm) the refractive indices of crystal quartz are n o = 1.54264 and n e = 1.55171
2 answers
asked by
Joy
549 views
a point source is on the bottom of a pool 2m deep. find the diameter of the largest circle at the surface which light can emerge
2 answers
asked by
stela
679 views
If velocity of light is 3x10power 8 in air than what is the velocity of light in glass if refractive index is 1.4
1 answer
asked by
anky
408 views
Fortune tellers use crystal balls to see the future. A fortune teller has a crystal ball with an index of refraction of 1.5 and
1 answer
asked by
SOmebody
825 views
Fortune tellers use crystal balls to see the future. A fortune teller has a crystal ball with an index of refraction of 1.5 and
1 answer
asked by
SOmebody
345 views
Fortune tellers use crystal balls to see the future. A fortune teller has a crystal ball with an index of refraction of 1.5 and
1 answer
asked by
pyhsiclover
333 views
What is the speed of light moving through a medium of index of refraction 2.45?
1 answer
asked by
Destenie
331 views
A soap bubble of index of refraction 1.43 strongly reflects both the red and the green components of white light. What minimum
1 answer
asked by
Daisy
477 views
A 5.7 cm thick layer of oil (n=1.46) is sandwiched between a 1.1cm-thick sheet of glass and a 2.5cm -thick sheet of polystyrene
2 answers
asked by
Michael
920 views
using Snell's Law (sin(theta1)/sin(theta2) = v1/v2 where (theta1) is the angle of incidence and (theta2) is the angle of
1 answer
asked by
Jeremy
758 views
A light of ray is incident at an angle of 58degrees on the plane surface of a block of glass of refractive index 1.60. Some
2 answers
asked by
Help please
782 views
An aquarium filled with water has flat glass sides whose index of refraction is 1.48. A beam of light from outside the aquarium
2 answers
asked by
Charlie
583 views
for the same value of an angle of an incidence of reflaction in three media A,B and C are 15 degree, 25 degree and 35degree
3 answers
asked by
anupma
368 views
The speed of light of a plastic is 1.4x10^8. What is the index of refraction in the plastic?
3 answers
asked by
crystal
646 views
The index of refraction for a diamond for
red light of wavelength 655 nm is 2.35, while that for blue light of wavelength 437 nm
2 answers
asked by
Joila
1,081 views
12) The light velocity in certain liquid is 240000 km / s. Beam falls from air on surface of this liquid under angle 30 .
1 answer
asked by
Anonymous
381 views
You are lost in the woods with a friend. He's nearsighted and you're farsighted. You decide to start a fire to attract
1 answer
asked by
archi
384 views
is the bending of waves due to a change in speed.
3 answers
asked anonymously
27 views
Which describes refraction?(1 point) Responses the emission of light as it passes through a substance the emission of light as
3 answers
asked anonymously
79 views
Light passes from air into water at an angle of
incidence of 33.5�.degrees Find the angle of refraction in the water. Answer in
2 answers
asked by
Melvin
702 views
I know you need to use geometry but i don't know how
a room which is h = 9.0 feet tall and r = 12.0 feet wide. Attached to the
1 answer
asked by
william
469 views
What is the critical angle in flint glass when light passes from flint glass into air?
flint glass = 1.70 air = 1.0003
1 answer
asked by
Rebecca
826 views
A LARGE BOWL CONTAINS WATER 10cm DEEP AND HAS A SMALL ELLECTRIC LAMP AT THE BOTTOM.A DISC OF CARDBOARD IS FLOATING ON THE
1 answer
asked by
Limema
481 views
show that the ray of light ,on passing through the parallel sided slab of refractive index n, undergoes a lateral displacement.
1 answer
asked by
Limema
354 views
Light enters a plate of borosilicate crown glass
at an angle of 40.2 degrees � with respect to the nor- mal to the air-glass
2 answers
asked by
leslie
975 views
the index of refraction of h2o is 1.33. find the angle of refraction of a beam of light in air hitting the h2o surface at an
3 answers
asked by
jessica
448 views
On a calm, bright day, you're scuba diving in a deep lake (n = 1.33), 5.40 m from your sailboat. When you are 3.10 m below the
2 answers
asked by
rudi
553 views
A very narrow beam of white light is incident at 40.40° onto the top surface of a rectangular block of flint glass 11.8 cm
1 answer
asked by
A very narrow beam of white light is incident at 4
741 views
problem;what a fused quartz n=146 make angle 45 degree with normal line enter unknown material ligth ray refracted make a angle
5 answers
asked by
grady
810 views
A ray of light traveling in air strikes the midpoint of one face of an equiangular glass prism (n = 1.50) at an angle of exactly
3 answers
asked by
Cristina
1,238 views
What is the speed of light moving through a medium of index of refraction 2.45?
1 answer
asked by
Cristina
364 views
An equilateral prism of silica flint glassis used to refract white light. The indexof refraction of silica flint is 1.66
4 answers
asked by
PEACE :)
594 views
An objuect is located 20cm in front of a -3.00 lens where is the image?
1 answer
asked by
Noelle
839 views
A ray of light goes from water (nwater=1.333) into ice (nice=1.309).
Which of the following statements is true? 1) The ray gets
4 answers
asked by
Erik
667 views
what is the index of refraction of a medium in which the speed of this radiation is 2.54X10^8 m/s? I don't even know where to
1 answer
asked by
Nicole
318 views
A beam of light wavelenght 560 to availing in air is incident on a surface of a transparent material. The incident beam makes an
2 answers
asked by
Matrix School 2
535 views
I know that when a light ray refracts towards the normal, it means that it's perpendicular. But what is it refracting towards
1 answer
asked by
Anonymous
388 views
A ray of light passes from air into water at an angle to the surface of the the water of 55°. Find the angle of refraction and
3 answers
asked by
Mark Nobeh
44 views
A beam of light passes from air to ethanol, with index of refraction of 1.36. If the angle of incidence (1) is 30.0 degrees,
2 answers
asked by
Jennifer
688 views
Light passes from air into water at 45.0 degrees to the normal. If the index of refraction of water is 1.33, find the angle of
1 answer
asked by
sophie
806 views
Light passes from air into water at 45.0 degrees to the normal. If the index of refraction of water is 1.33, find the angle of
1 answer
asked by
sophie
471 views
I go this question in a test just today, but I know I got it wrong because I didn't study this section.
It was something along
3 answers
asked by
TP
477 views
why is refraction important when seomeone uses a camera?
1 answer
asked by
abi
307 views
Which property causes a pencil to appear bent or broken when it is placed in a glass partially filled with water?(1 point)
Respon
1 answer
asked by
Answer
44 views
If you fire a bullet through a block of wood, it will slow down as it passes through the block and emerge at less than its
2 answers
asked by
jess
551 views
Find the true location of the sun in relation to your reference of the horizon if the sun is observed to make an angle of theta
1 answer
asked by
Mike
862 views
Put a pencil straight down into a glass of water. Notice whether the pencil looks bent. Now tilt the pencil and note how its
2 answers
asked by
Manoj
907 views
How is Snell's law being used in real life application?
3 answers
asked by
Lena
3,374 views
he index of refraction of crown glass is 1.53 for violet light, and it is 1.51 for red light.
(a) What is the speed of violet
3 answers
asked by
A
2,289 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