Prism is one of the optical devices you get
Q: A plastic rectangular solid has dimensions 2cm´8cm´10cm. If one places an eye at the center of the…
A: Concept: Given, Length of the Rectangular block= 10 cm Breadth of Rectangular block = 8 cm Thickness…
Q: The ciliary muscles in a horse’s eye can make only small changes to the shape of the lens, so a…
A: Concept: Similar to circle sphere is a two dimensional space where the set of points that are at the…
Q: A nearsighted person cannot see objects clearly beyond 70 cm (the far point). What is the power of…
A: The far point of the person is Note:Find:The power of lens.
Q: what is the refractive power for a pair of glasses with a focal length of 2.5 cm?
A: Required to find the refractive power.
Q: Material Water Index of Refraction (n) 1.333 60.0° 60.0° Air Water Glass Material Air Index of…
A: As we increase the incident angle, the refracted angle also increases in same proportion. When the…
Q: Using the law of reflection, explain how powder takes the shine off of a person’s nose. What is the…
A:
Q: Spherical mirrors (mirrors made from a section of a sphere) suffer from which of the following?…
A: Required : Spherical mirrors suffer from which aberration.
Q: Winifred is unable to focus on objects closer than 2.50 m from her eyes. What refractive power…
A: Near point of winifred is 2.5 m We have to find the power of the corrective lens
Q: a laser that shines on a flat mirror. The laser is attached to a bicycle wheel so that the angle of…
A: The laser's position keeps on changing as the wheel rotates!.
Q: An astronomical telescope has an objective with a focal length of 1.8 m and an ocular with a focal…
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Q: A person’s left eye can see objects clearly only if they are between 30-cm and 80-cm away. What…
A: A person can see maximum upto 80 cm . So a person will need a concave lens with focal length =80cm…
Q: An object with refractive index nglass = 1.66 stands on the aquarium floor as shown in the figure…
A: For the object in water at depth d from the interface of water air,apparent depth=real depthnwater…
Q: The near point of a farsighted person is 100 cm. She places reading glasses very close to her eyes…
A: Given, p = 25 cm q = -100 cm
Q: A small light bulb is set at the bottom of a pool with water in it sending light outward and upward.…
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Q: An astronomical telescope has an objective with a focal length of 0.80 m and an ocular with a focal…
A: focal length of objective (fo) = 0.80 m focal length of ocular (fe) = 5.9 cm = 0.059 m
Q: A librarian can't see objects clearly beyond his far point of 438 cm. Determine the power of the…
A: Given Data :- The focal length is f = 438 cm.
Q: A student's near point is 44 cm. When he is wearing contacts he can read a paper placed at 26 cm…
A: The near point of the eye is defined as the minimum distance within which objects can be clearly…
Q: Light refracts when traveling from air into glassbecause light frequency is greater in air than in…
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Q: Crystalline e b) When the muscles connected to the crystalline lens contract fully, its focal length…
A: b) Let f1 be the focal length of the lens and v1 denote the image distance (17.1 for the human eye).…
Q: Peter can see things clearly without glasses when things are as close as 17.0 cm, but no farther…
A: Concept used: Glasses contain lens which assist with far-sightedness or near-sightedness. Maximum…
Q: An astronomical telescope has an objective with a focal length of 0.90 m and an ocular with a focal…
A: In the question it is given that ,fo=0.9 mfe=4.5 cm
Q: What do glasses do to correct vision of a far-sighted person? They form images of far-away objects…
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Q: The objective and ocular of an astronomical telescope are 1.40 m apart. The ocular has a focal…
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Q: An amateur in the study of space bought a simple astronomical telescope and the curved woman of this…
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Q: Material Water 20.0° 20.0° Index of Refraction (n) 1.333 Air Water Glass Material Air 27.2° Index of…
A: Refractive index of water (nw) = 1.333 Refractive index of air (n) = 1Angle of incidence (i) =…
Q: The near point of a farsighted person is 100 cm. She places reading glasses very close to her eyes,…
A: The near point of a farsighted person is 100 cm. She places reading glasses very close to her eyes,…
Q: A researcher is trying to shoot a tranquilizer dart at a 2.0-m-tall rhino that is 150 m away. Its…
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Q: A laser beam is introduced into an optical fiber, as shown in the figure. In order to ensure the…
A: Given that,the refractive index of air is, na=1the refractive index of optical fibre, no=1.4We know…
Q: The objective and ocular of an astronomical telescope are 1.50 m apart. The ocular has a focal…
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Q: The most important differences for the fou lenses of the optical microscope?
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Q: 8.) Which of the following is a correct condition for a total internal reflection to occur?…
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Q: A person is to be fitted with bifocals. She can see clearly when the object is between 32 cm and 2.1…
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Q: Q10) The image is focused on the retina of the objects by Change the thickness of the lens change…
A: We need to comment on how the image is focused on the retina by the eye.
Q: A movie camera with a (single) lens of focal length 60 mm takes a picture of a person standing 36 m…
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Q: The human eye can be approximated by a two-lens optical system. Light enters the eye and first…
A: Given that human eye can be approximated by a two lens optical system with first element being…
Q: A student uses a camera to take a picture of a flower 20 cm from the lens. For this photograph, the…
A:
Q: A 4.0-em tall light bulb is placed a distance of 8.3cm from a concave mirror having a focal length…
A: The height of the bulb is 4.0 cm. The distance of the bulb from the mirror is 8.3 cm. The focal…
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