Why does a spoon appear bent when it's in a glass of water?
Q: What will happen to the mirror when you put it in a glass of water? Does it look straight? why does…
A: When we put mirror in glass of water refraction of light happens . It does not look straight as…
Q: The water in your water bottle won’t keep its shape if it spills out . What is the water missing…
A: The water that spills out from your bottle doesn't meet its shape. We need to find the reason.
Q: 25. Before attempting this problem, review Examples 7 and 8. Two curves on a highway have the same…
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Q: A ray of light, traveling in a vacuum, is incident on a glass plate at a 45 degree angle. The angle…
A: Given that, A ray of light, traveling in a vacuum, is incident on a glass plate at a 45 degree…
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 are the conditions for total internal reflection to take place
A: Conditions for TIR are as, Ray of light should travel from denser to rarer medium.
Q: When you look at yourself in the mirror and wave your right hand, your beautiful image waves the…
A: The image produced by the plane mirrors is virtual and on the opposite side of the mirror. In the…
Q: After taking a hot shower, the mirror in the bathroom is all steamy (covered in water droplets).…
A: Bathroom mirrors have a tendency to get misty or foggy when you are taking a shower or using hot…
Q: The surface of water in contact with glass wall is (a) Plane (b) Concave (c) Convex (d) Both 'b' and…
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Q: You are standing 1.5 m from a convex security mirror in a store. You estimate the height of your…
A: Write the given values with the suitable variables. u=-1.5 mhi=12ho Here, u, hi, and ho are the…
Q: There is a slight difference between the waterfall at the top and bottom, why?
A: From energy conservation principle, the total energy of the system remains conserved. In other words…
Q: A man is standing on a ladder to paint a wall. He (unwisely) leans out from the side of the ladder,…
A: When the person stands straight on the ladder, the center of gravity of the person will lie on the…
Q: Why do you put slides into a old fashioned slide projector upside down?
A: The old fashioned slide projector slides downward because the magnified images that are produced…
Q: A light ray in air enters and passes through a block of glass. What can be stated with regard to its…
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Q: A flask of ammonia is connected to a flask of an unknown acid HX by a 1.30 cm glass tube (where "X"…
A: Solution: Given that, Length of the Glass Tube (L)=1.30 m =130 cm Distance travelled by the…
Q: Does a fish in a actually is? spherical bowl appear larger or smaller than it
A: Light travels at different speeds in different mediums. This causes a path change when light moves…
Q: If your height is h, what is the shortest mirror on the wall in which you can see your full image?
A: Let the distance of man from image is ‘x’. So, the distance of image from mirror is also ‘x’. The…
Q: Light refracts when traveling from air into glassbecause light frequency is greater in air than in…
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Q: *10. A computer is reading data from a rotating CD-ROM. At a point that is 0.030 m from the center…
A: Given, distance of Point A from the center of the disc, rA = 0.030 m centripetal acceleration, ac =…
Q: To dress up your dorm room, you have purchased a perfectly spherical glass fishbowl to place on the…
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Q: Ethanol is poured into a glass beaker. What is the critical angle for the boundary between ethanol…
A: ethanol poured into a glass beaker refractive index of ethanol, nE = 1.3 refractive index of glass,…
Q: What kind of mirror – concave, convex or plain – would be best suited for use in a solar cooker?…
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Q: To dress up your dorm room, you have purchased a perfectly spherical glass fishbowl to place on the…
A: Given Data: The diameter of the bowl is, D=40.0 cm Part (a): The expression for the focal length…
Q: In your own words, Make a reflection about knife vs handgun, and what distance should you keep when…
A: The 21-foot rule has long been used by police officers. Essentially, it says that when an assailant…
Q: An ordinary magnifying glass in front of an erect object produces an image that is: virtual and…
A: Solution: An ordinary magnifying glass is convex lens .
Q: If you stand in front of a convex mirror, at the same distance from it as its radius of curvature,…
A: The formula for the mirror is: The object is at its radius of curvature. Therefore,
Q: A woman is looking at her reflection in a flat vertical mirror. The lowest part of her body she can…
A: The women when standing away from the plane mirror is able to see her lowest part of the body is her…
Q: Why do mirrors flip left to right and not up to down?
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Q: To dress up your dorm room, you have purchased a perfectly spherical glass fishbowl to place on the…
A: Given:diameter of the fishbowl = 40.0 cmObjective: Determine the range of magnification of the fish…
Q: A layer of liquid-A water (n = 1.305) floats on liquid-B carbon tetra-chloride (n = 1.682) an…
A: Given that The refractive index of the Liquid A is (n) = 1.305 The…
Q: What is the center of mass of the object in the image? L = 100 and mass density is constant. So,…
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Q: A 6 cm high object is placed 30 cm in front of a concave mirror with radius of curvature equal to 15…
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Q: Suppose you have a skylight in your home which is basically just a window in the roof. The flux of…
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Q: A spherical mirror forms an upright image behind the mirror that is larger than the object. What…
A: The concave mirror forms an image larger than the object. It can forms real or virtual images. It…
Q: An opaque cylindrical tank with an open top has a diameter of 3.25 m and is
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Q: *8.24 A penny lies at the bottom of a water fountain at a depth of 30 cm. Determine the diameter of…
A: Given that; penny lies at bottom of h = 30 cm, and piece of paper is placed on water directly above…
Q: A concave mirror produces three times magnified (enlarged) real image of an object placed at 10 cm…
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Q: If you stand in front of a convex mirror, at the same distance from it as its focal length, O you…
A: Draw the schematic diagram of the mirror.
Q: To dress up your dorm room, you have purchased a perfectly spherical glass fishbowl to place on the…
A:
Q: 1. ssm A car travels at a constant speed around a circular track whose radius is 2.6 km. The car…
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Q: A spoon standing in a clear glass of water appears to be broken because water has a different…
A: A spoon standing in a clear glass of water appears to be broken because water has a different…
Q: A balloon has a negative charge. A glass rod has a positive charge. balloon glass rod
A: Charge on balloon = negative Charge on glass rod = positive
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