An antelope is at a distance of 29 m from a converging lens of focal length 31 cm. The lens forms an image of the animal. If the antelope runs away from the lens at a speed of 5.2 m/s, how fast (speed) does the image move ? (Give your answer in decimal using mm/s (millimeter per second) as unit)
Q: When two lenses are used in combination, the first one forms an image that then serves as the object…
A: This problem can be solved using lens formula and magnification formula
Q: On one side of a diverging lens of focal length 39.9 cm, you position an object of height 3.32 cm…
A: Given data: The focal length, f=39.9 cm The object height, h=3.32 cm The image height, h'=1.33 cm
Q: On one side of a converging lens of focal length 40.8 cm, you position an object of height 4.01 cm…
A:
Q: The lenses in the figures below are all made of glass of index 1.50 and have surfaces with radii of…
A:
Q: A lens located in the y-z plane at x = 0 forms an image of an arrow at x = x₂ = 101.3 cm. The tip of…
A:
Q: A transparent photographic slide is placed in front of a converging lens with a focal length of 2.33…
A:
Q: Rank the following situations (A-D) by the focal length of the thin lens in the situation, from…
A: Focal length: the distance between a mirror's or lens's focus and its centre
Q: On one side of a diverging lens of focal length 52.4 cm, you position an object of height 4.52 cm…
A: Given: focal length f = 52.4cm object of height ho= 4.52 cm resultant image height h= 3.62cm To…
Q: An object is placed in front of a converging lens with a focal length of 16.1 cm. For each object…
A: The lens formula is 1u+1v=1f Here, u is the distance of the object v is the distance of the image…
Q: The image of the coin in the figure is magnified by a factor of M = 2.5 times, and is a distance d =…
A:
Q: An object is placed 15 cm in front of a convergent lens of focal length 20 cm. The distance between…
A: The correct option is (c). i.e 45cm
Q: An object is placed 20.9 cm to the left of a diverging lens (f = -2.10 cm). A concave mirror (f =…
A:
Q: nverging thin lens has a focal length f = 50 cm in air. An object of height 2 cm is placed at 80 cm…
A: Focal length of the converging lens f = 50cm Height of the object (ho) = 2 cm Since,…
Q: Light from a burning match propagates from left to right, first through a thin lens of focal length…
A:
Q: An object is placed 22.0 cm to the left of a converging lens that has a focal length f₁ = +12.6 cm.…
A: a) Image distance from lens is given by, q = fp/(p - f) q = (22 × 12.6)/(22 - 12.6) q = 277.2/9.4 q…
Q: lens that is convex on both sides is formed from a piece of plastic with an index of refraction of…
A:
Q: A marker with height 4 cm, is 5 cm in front of a convex lens with focal length 10 cm. Find the…
A:
Q: An object is 25 centimeters from a converging lens with a focal length of +35 centimeters. Where is…
A:
Q: When two lenses are used in combination, the first one forms an image that then serves as the object…
A:
Q: A 2.0 cm tall object is 30 cm to the left of a lens with a focal length of 10 cm. A second lens…
A:
Q: A doctor examine a mole length magnirying glass (a) Where is the image? (Enter the image distance in…
A:
Q: An optical technician mounts two thin lenses along a single optical axis (the lenses are at right…
A: we know that Lens formula, 1f=1v-1uwhere, f is focal lengthand v is image distanceu is object…
Q: An object of height 7.91cm is placed 40 cm from a converging lens of focal length 11.1 cm. How big…
A: Givenf=11.1 cmu=-40 cmho=7.91 cm
Q: Light from a burning match propagates from left to right, first through a thin lens of focal length…
A:
Q: Two converging lenses have the same focal length of 5.00 cm. They have a common principal axis and…
A:
Q: A lens forms an image of an object. The object is 16 cm from the lens. The image is 12 cm from the…
A:
Q: You have a thin, diverging lens. If the value of q (the distance from the image to the mirror along…
A: Given that The value of q=-3.57 cm The value of p=17.16 cm To find the focal length of the diverging…
Q: One side of a lens is convex with radius of curvature 30 cm. The other side is concave with radius…
A: Given data: The radius of curvature of convex lens is Rconvex=30 cm. The radius of curvature of…
Q: Two lenses are mounted d = 39 cm apart on an optical bench. The focal length of the first lens is f1…
A: For the first case, the image distance is, 1v+1u=1fv=1f-1u-1 =19.8-124-1 =16.56 cm Now from lens…
Q: A compound lens system consists of two converging lenses, one at x=−20.0cm with focal length…
A: Given A compound lens system consists of two converging lenses position of lense-1: x=−20.0 cm focal…
Q: Consider the compound optical system shown in the diagram, where two thin lenses of focal lengths…
A: The focal lengths for left and right lens are,The distance between left the and right lens is =25…
Q: On one side of a converging lens of focal length 22.8 cm, you position an object of height 4.61 cm…
A:
Q: A converging lens and a diverging lens, separated by a distance of 30.0 cm, are used in combination.…
A: Given: Object distance from conversing lens (uc) = -19.5 cm Focal length of…
Q: A student with normal sight is surprised to see a possum scampering up the rear wall in the Lyle…
A:
Q: On one side of a converging lens of focal length 21.3 cm, you position an object of height 3.27 cm…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 4 images
- A system of two converging lenses forms an image of an arrow as shown. The first lens is located at x = 0 and has a focal length of f₁ = 8.8 cm. The second lens is located at x = x2 = 58.13 cm and has a focal length of f2 = 21 cm. The tip of the object arrow is located at (x,y) = (xo,Y)= (-12.3 cm, 6.9 cm). AY (X,Y) 1) What is x₁, the x-coordinate of image of the arrow formed by the first lens? cm Submit 2) What is y₁, the y-coordinate of the image of the tip of the arrow formed by the first lens? cm Submit Virtual and Inverted Virtual and Upright Submit X₂ cm Submit X 3) What is x3, the x co-ordinate of image of the arrow formed by the two lens system? cm Submit 5) What is the nature of the final image relative to the object? Real and Inverted Real and Upright ++++ 4) What is y3, the y-coordinate of the image of the tip of the arrow formed by the two lens system? + 6) Which of the following changes to the locations of the lenses would result in a virtual and inverted image of the…Consider a converging lens with focal length 8.94 cm. The distance between an object and a real image of the object created by the lens is 41.5 cm. Find the distance between the object and the lens if the lens is closer to the object than it is to the image. Answer in cm.An object is placed to the left of a lens, and a real image is formed to the right of the lens. The image is inverted relative to the object and is one-half the size of the object. The distance between the object and the image is 73.0 cm. (a) How far from the lens is the object? (b) What is the focal length of the lens? (a) do = (b) f=
- An object of height 9.00 cm is placed 26.0 cm to the left of a converging lens with a focal length of 10.5 cm. Determine the image location in cm, the magnification, and the image height in cm. HINT (a) the image location in cm cm (b) the magnification (c) the image height in cm cm (d) Is the image real or virtual? real virtual (e) Is the image upright or inverted? upright invertedContact lenses are placed right on the eyeball, so the distance from the eye to an object (or image) is the same as the distance from the lens to that object (or image). A certain person can see distant objects well, but his near point is 46.0cm from his eyes instead of the usual 25.0cm .If the correcting lenses will be contact lenses, what focal length lens is needed ?The lenses in the figures below are all made of glass of index 1.50 and have surfaces with radii of curvature of magnitude either 9.90 cm or 21.8 cm. Find the radii of curvature and the focal length of each lens. (a) (b) (c)