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Refraction
Page 6
Questions (566)
The velocity of light in a transparent liquid is 1.8X10cm/second, while in vacuum it is 3X10^3cm/second. Find how much the
2 answers
asked by
paresh
814 views
Two light rays, one red and one violet, encounter a glass surface. If the index of refraction of the red light ray = 1.52, the
1 answer
asked by
Kid
838 views
Light is bent as it enters a tank of water from air. It is bent to a greater angle when it goes from air to a glass block.
1 answer
asked by
Tina
854 views
A light ray strikes a flat, L = 3.7 cm thick block of glass of refractive index 1.47 in the attached figure, at an angle of È =
1 answer
asked by
mm
851 views
A index of certain type of glass has an an index of refraction of 1.66 for red light and 1.65 for violet light. If a beam of
2 answers
asked by
Hanu 2012
820 views
Light from luminous point at the bottom of the glass slab of thickness 3 cm strikes the upper surface.The rays which are totally
4 answers
asked by
Gash
1,317 views
A ray of light travelling from glass to air is incident at 50 degree from the glass air boundary. What is angle of deviation if
2 answers
asked by
Somya
1,017 views
A very narrow beam of white light is incident at 47.50° onto the top surface of a rectangular block of flint glass 13.6 cm
2 answers
asked by
Sarah
950 views
When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the
1 answer
asked by
Anonymous
802 views
A light ray in air strikes the surface of a lake at an angle of incidence of 46 degrees. What is the angle of refraction in the
3 answers
asked by
Zeno
792 views
A spotlight on a boat is y = 2.7 m above the water, and the light strikes the water at a point that is x = 8.6 m horizontally
2 answers
asked by
Anonymous
455 views
A point source of light is placed at the centre of the bottom of a jar having a liquid of refractive index 5/3.An opaque disc of
2 answers
asked by
Swati
776 views
A light ray traveling through air strikes a smooth, flat slab of crown glass at an angle of 30 degrees to normal. Index of
1 answer
asked by
Brandon
796 views
A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of incidence of 81.0°. The index
2 answers
asked by
AM
793 views
A point source of light is 96.7 cm below the surface of a body of water. Find the diameter of the circle at the surface through
2 answers
asked by
Chirayu
768 views
Two non-parallel light rays initially converge to a single point on a screen. A rectangular block of glass is now placed
2 answers
asked by
rudi
786 views
When light travels from air to glass, which one of the following is not dependent on the index of refraction of the glass?
A- The
1 answer
asked by
David
792 views
the angle of incidence in a glass block experiment was 35. what is the angle of refraction if the refractive index of the glass
2 answers
asked by
CEO
746 views
Light in a vacuum is incident on a transparent glass slab. The angle of incidence is 35.1°. The slab is then immersed in a pool
1 answer
asked by
Anonymous
744 views
A light wave strikes a lake at an angle of incidence of 65.4 degrees. At what angle of refraction will this wave travel through
2 answers
asked by
Student12
748 views
where are the incident and refracted rays located in relation to the normal
2 answers
asked by
siva
733 views
Light of certain wavelength in a vacuum has wavelength of 438 nm if it propagates in water and 390 nm if it propagates in
1 answer
asked by
aiman
740 views
The level of water in a clear, colorless glass is easily observed with the naked eye. The level of liquid helium in a clear
1 answer
asked by
chi
731 views
Violet light and red light travel through air and strike a block of plastic at the same angle of incidence. The angle of
1 answer
asked by
Aine
727 views
Hello, I'm totally lost on how to solve this physics problem. Where/how do I insert the variables??
"Light travels from one
2 answers
asked by
Mariam
737 views
At 08:00hrs a 2.0- m-long vertical stick in air casts a shadow 1.8 m long. If the same stick is placed at 08:00hrs in air in a
1 answer
asked by
help?
700 views
A diamond in air is illuminated with white light. On one particular facet, the angle of incidence is 46.05°. Inside the
2 answers
asked by
ryan
714 views
A)A very narrow beam of white light is incident at 42.20° onto the top surface of a rectangular block of flint glass 12.6 cm
1 answer
asked by
Ted
704 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
2 answers
asked by
rudi
715 views
The index of refraction of water is 1.33. What would be the speed of a light wave passing through at this medium?
4 x 10^8 m/s
2 answers
asked by
Steve
673 views
A ray of light goes through the centre of a semicircular glass disk, n = 1.58, and onto a wall (x = 19.4 cm, y = 5.06 cm). What
1 answer
asked by
Rebecca
667 views
A ray of light which is incident in air on the surface of the glass block is deviated through 15 degree. The angle of incidwnce
1 answer
asked by
Swati
689 views
The light ray strikes the hypotenuse of the prism at an angle of incidence greater than the critical angle. Find the angle phi
1 answer
asked by
Brandi
687 views
A parallel beam of light enters a clear plastic bead 2.50cm in diameter and refractive index 1.44 .the point beyond the bead are
3 answers
asked by
saisree
662 views
Question Part
Points Submissions Used A flint glass plate (n = 1.66) rests on the bottom of an aquarium tank. The plate is 6.50
1 answer
asked by
Anonymous urgent
667 views
When the ray of light travels from air to glass slab and strikes the surface of separation at 90 degree , then it ..........
3 answers
asked by
rohit
679 views
A laser beam enters a .125 m thick glass window at an angle of 39° (from the normal). The index of refraction of the glass is
2 answers
asked by
help?
684 views
Find the angle of refraction if there is one. If there isn't, tell which substance reflects the light:
n=1.36
2 answers
asked by
Steve
684 views
A ray of light with wavelength 589 nm passes through an unknown material with a velocity of 1.94 x 10^8 m/s. What is the
2 answers
asked by
George
669 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
1 answer
asked by
John
661 views
Light waves are traveling through glass. If the wavelength of some part of the light wave is 4 x 10-7 m and the frequency of
3 answers
asked by
Bri
670 views
A ray of light travelling in air strikes the water surface at an angle of 30 degree calculate the angle of refraction if
2 answers
asked by
vikas
655 views
A laser beam in air is incident on a liquid at an angle of 40.0^\circ with respect to the normal. The laser beam's angle in the
2 answers
asked by
elina
665 views
A glass block has a refractive index of 1.49. What is the critical angle for the block?
2 answers
asked by
Carl
637 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
673 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
1 answer
asked by
David
665 views
A ray of light is incident at an angle of 30° on a glass prime of refractive index 1.5 . calculate the angle through which the
2 answers
asked by
Armstrong
650 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
4 answers
asked by
Tim
663 views
Which wave property can best explain the apparent bending of a pencil when its dipped in to a glass of water?
2 answers
asked by
reyna
646 views
When the ray of light travels from air to glass slab and strikes the surface of separation at 90 degree , then it ..........
4 answers
asked by
rohit
646 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