When you observe a mirage on a hot day, what are you actually seeing when you gaze at the "pool of water" in the distance?
Q: A child sitting at the edge of a swimming pool sees a coin resting on the bottom of the pool. The…
A: Write the given values of the problem- Index of refraction of water(μ) μ=1.33 Apparent depth=1.2 m
Q: You are submerged in a liquid with index of refraction n = 1.7, 50 meters below the surface boundary…
A:
Q: Students are taking turns shining a light from their cell phones through the SAME lens and onto a…
A: Given : Students are taking turns shining a light from their cell phones through the SAME lens and…
Q: There is an interesting optical effect you have likely noticed while driving along a flat stretch of…
A: Due to the total internal reflection mirage is formed. When the rays of light passing to the rarer…
Q: Matthew stands in a pool 47 cm deep, looks downward into the water and sees a coin on the bottom.…
A: Given: The real depth of the pool: dreal = 47 cm. The index of refraction of the water: n = 1.33.…
Q: . Explain with the help of a diagram,
A: Given; Why pencil partly immersed in water appears to be bent at the water surface. Explain with…
Q: What exactly are you seeing when you observe a water-on -the-road mirage?
A: The mirage is appeared due to the reflection of light. Mirage is the optical illusion which…
Q: A fish in an aquarium is 10 cm from the near side. Where does the fish appear to be? Use a ray…
A:
Q: A ray of light travelling in air enters obliquely into water. Does the light ray bends towards the…
A: The light ray bends towards the normal.
Q: You have enrolled in a scuba diving class and while swimming under water in a nearby lake you look…
A:
Q: A biologist keeps a specimen of his favorite beetle embedded in a cube of polystyrene plastic. The…
A: Given:- The index of refraction of polystyrene plastic: n1= 1.59 The index of refraction of air: n2=…
Q: Why does a straw in a glass of water look bent? Why does a small glass beaker in a larger glass…
A: Given : Asked teo questions: 1) Why does a straw in a glass of water look bent? 2) Why does a small…
Q: When watching the Moon over the ocean, you often see a long streak of light on the surface of the…
A: Angle of Incidence:- The angle between a ray incident on a surface and the line perpendicular to the…
Q: How can you see a virtual image, when it's not "really there"?
A: There are two types of images real images and virtual images. A real image is formed when the…
Q: A child sitting at the edge of a swimming pool sees a coin resting on the bottom of the pool. The…
A: The pool’s floor appears to be elevated due to refraction. The relationship between the actual depth…
Q: As shown in the picture below an Object (the black arrow) is at location 20 cm on the track. At…
A: Object is located at 20 cm on track. Lens is located at 50 cm on track. Image of the object is…
Q: An example of when total internal reflection occurs is when all the light passing from a region of…
A: To explain : What happens if a light is totally internally reflected ?
Q: A person spear fishing from a boat sees a stationary fish a few meters away in a direction about 30°…
A: The refractive index of water with respect to the vacuum is greater than the refractive index of air…
Q: The Yellow Submarine is a distance of 100 m from the beach. If the Sun is 30 degrees from the…
A: Given, Distance of sunbeam d = 100 m Angle of sunbeam = 30 degree Now the angle of incident is θi…
Q: d A person with a height of 1.4 meters stands at the edge of a lake that is 2.8 meters deep, d = 2.8…
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Q: A borosilicate crown glass sphere (n= 1.5) of radius 4 cm is surrounded by ethyl alcohol(n= 1.4). An…
A: NC= Normal; OM=Object ray; MB= refracted ray; IM=virtual image position vector; OP=-U=-(6-4)=-2cm;…
Q: A child sitting at the edge of a swimming pool sees a coin resting on the bottom of the pool. The…
A: We know that, n= Dr/Da where, n is the refractive index Dr is the real depth Da is the apparent…
Q: Why is an object in water always appear to be at a depth shallower than it actually is?
A: When light ray falls on surface of varying medium, it produces phenomenon such as reflection and…
Q: . For a light ray incident on a boundary from air (n = 1.00) to crown glass (n = 1.52), therefracted…
A: The expression from Snell’s law,
Q: A fish sits at the bottom of a pond and looks upward. He is able, because of refraction, to see…
A: Solution: Given: Situation is shown in the figure. n1 = refractive index of water = 1.333 n2 =…
Q: What is the name of the optical illusion where a pair of identical parallelograms representing the…
A: The optical illusion, in which the two tabletops are identical parallelograms at two distinct angles…
Q: Why does a clear pool of water always appears to be shallower than actual it is?
A: Let us assume a clear pool has a depth of 'd' meters. To explain : Why does the pool appears…
Q: The most common type of mirage is an illusion that light from faraway objects is reflected by a pool…
A: In deserts, mirages happen when ground is very hot and the air is comparatively cool. The hot ground…
Q: You observe a fish through the flat side of a large saltwater aquarium. The fish appears to be…
A: When observing an object through a medium from air, the object seems to be apaarently closer to the…
Q: A fish in a flat-sided aquarium sees a can of fish food on the counter. To the fish’s eye, the can…
A:
Q: What is the criical angle for light traveling from crown glass (n = 1.52) into water (n = 1.33)?…
A: The refractive index of crown glass is The refractive index of water is
Q: Sitting on a deserted beach one evening, you watch as the last bitof the Sun approaches the horizon.…
A: Refractive index of the material or medium describes that how fast light propagates through the…
Q: There is an interesting optical effect you have likely noticed while driving along a flat stretch of…
A: When light travels from denser medium to rarer medium then the light is internally reflected at the…
Q: What is the speed of light in air? In crown glass?
A: Speed of light in air is C. And C= 2.99×10^8 meter/sec.
Q: A child sitting at the edge of a swimming pool sees a coin resting on the bottom of the pool. The…
A: In this problem we will use snells law of refraction.Which is μ1sinθ1=μ2sinθ2
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