An object is 20.8 cm to the left of a lens that has a focal length of +8.5 cm. A second lens, which has a focal length of -31 cm, is 5.28 cm to the right of the first lens.
Q: 1) A 3.5 cm tall object is 12 cm away from a lens with focal length 32 cm. a) Calculate the height…
A: a) To calculate the height of the image formed by the lens, we can use the thin lens equation: 1/f =…
Q: Q 20) A compound microscope consists of an objective lens with a focal length of (10 mm) and an…
A: Given : Focal length of objective lens (fo) = 10 mm = 1 cm Focal length of eyepiece (fe) = 2 cm Tube…
Q: A lens can be used to start a fire by focusing an image of the sun onto a piece of flammable…
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Q: 1. The objective lens of a microscope has a focal length of f = 5 cm and 40 cm from the eyepiece.…
A: Given: Focal length of objective,fO=5cmObject distance of the objective,uO=-6cmTotal…
Q: In order for Nick to see distant objects clearly, the lens in his glasses must form an upright,…
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Q: Two converging lenses with focal lengths 12 and 20 cm are placed 8 cm apart. An object is placed 36…
A: Given:- Two converging lenses with focal lengths f1=12 and f2 = 20 cm are placed d = 8 cmapart. An…
Q: In an experiment on converging lenses it is determined that p = 0.20 m, and that q = 1.43 m, please…
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Q: *68 In Fig. 34-44, a real inverted image I of an object O is formed by a particular lens (not…
A: Since the image formed is real, the lens has to be a converging lens.
Q: What power of a contact lens will allow a person with a near point of 80 cm to read a book that is…
A: Given data: The virtual image is v=-80 cm The object is u=-25 cm
Q: 6. Q8) Problem 62: Page 110 An object of height 3.0 cm is placed at 5.0 cm in front of a diverging…
A: The height of the object, ho=3 cm The object distance, u=-5 m The focal length of the diverging…
Q: An object is placed against the center of a thin lens and then moved 95 cm from it along the central…
A: ps = 50 cm One line along horizontal axis = ps8= 50 cm8= 6.25 cm
Q: Question 2 a)State Snell's law of refract b) In the diagram0₁ = 55° and 03 = 30°. Medium 1 is air,…
A: Part (a) Snell's Law: When a light ray travels from one medium to another medium, then the bending…
Q: 6 (a) An object is placed 20 cm away from a lens that has an index of refraction 1.5. The…
A: 6.a. (i). Write the expression for magnification of the lens.
Q: In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a…
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Q: The focal length of a diverging lens is negative. If f = −25 cm for a particular diverging lens,…
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Q: 1. A diverging lens creates a picture at 10.4 cm from the lens from an item that is 27.5 cm from the…
A: 1) object distance (d) = 27.5 cm image distance (i) = - 10.4 cm
Q: / calculate The focal length and Lens power from this figure 0.028 0.025
A: Power of a lens is defined as capacity of lens to converge or diverge rays of light.
Q: A nearsighted person has a far point of 66 cm. Determine the power of the contact lens they need.…
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Q: An object is 17 cm in front of a diverging lens that has a focal length of -7.7 cm. How far in front…
A: Lens formula: This is an equation which gives the relation between focal length, object distance,…
Q: 8 (a) What object distance is requiredto give an image with a magnification of +2.0? Assume that…
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Q: 14). Ignoring the atmosphere for this problem, what would the focal length of the eyepiece of your…
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Q: 28. Two plane mirrors OP and OQ are inclined at an acute angle (diagram is not to scale). A ray of…
A: GivenTwo plane mirrors OP and OQ are inclined at an acute angle (diagram is not to scale). A ray of…
Q: 4. A telescope consists of a +4.0 cm objective lens and a +0.80 cm eyepiece that are separated by…
A: Given: Focal length of first lens, Focal length of first lens, Object height, Object distance,…
Q: ) The point near a person suffering from farsightedness is located at a distance of (75 cm) from the…
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Q: A fish appears to be 2.50 m below the surface of a pond when viewed almost directly above by a…
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Q: 9. The following matrix product is used in discussing a thick lens in air: = (₁ (n-1)/R₂) - 1)/R²)…
A: By using Matrix multiplication we can calculate matrix A Then calculate det of matrix A And then…
Q: In a compound microscope the distance between the objective and eyepiece lenses is 23.03 cm. The…
A: The overall magnification(M) of a compound microscope is given as, M =- Lfo×dfe, where L is the…
Q: 39 – 40. What is the angle of reflection in mirror 2 if the angle of incidence in mirrorI which is…
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Q: What will be the magnification if an object is placed 10 cm from a convex lens of focal length 20…
A: Given p=10cm and focal length is 20cm We have to find the magnification value The formula we used…
Q: What is the apparent depth of a pool, which is actually d-meters deep, for a perso who is standing…
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Q: 34. How far is the image from the lens? 4.5 cm 4 cm 6 cm 8 cm 12 cm 35. The image is: real and…
A: Object distance, u = 18 cmFocal length of diverging lens, f = - 6 cmSign convention:The sign of…
Q: A double-convex lens is to be made of atransparent material with an index of refraction of 1.7. One…
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Q: 3) A person who is outside in bright sunlight sees a yellow colored car. They then put on a pair of…
A: When a person wearing sunglasses with dark blue lenses looks at a yellow-colored car in bright…
Q: . A student uses a microscope to view an amoeba. If the objective has a focal length of 1.0 cm, the…
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Q: 1) A light ray moving towards the right at 40° clockwise from the ground reflects off a mirror M…
A: Use law of reflection and triangle property to draw the ray diagram of the light rays passes through…
Q: 10. A converging lens (f1 = 11.4 cm) is located 30.9 cm to the left of a diverging lens (f2 = -6.6…
A: The given data are listed below with appropriate variables. Here, f1 denotes the focal length of a…
Q: The focal length of a lens in a box camera is 12 mm. The fixed distance between the lens and the Tum…
A: We have to use some basic formula here
Q: "A lens of focal length 117 mm is used as a magnifier. The object being viewed is 1.3 mm long, and…
A: Focal length of the magnifier is f=117 mm Near point of the user to magnifier is D=25 cm = 250 mm
Q: *4. An object 3 mm high is placed 50 cm to the left of a converging lens of focal length 40 cm. A…
A: Given Object height = ho = 3 mm object distance from the lens1 = 50 cm focal length of lens1 = f1 =…
Q: When a fish looks up at an angle of 45 degrees with the horizon, does it see the sky or the…
A: The incident light from the sky travels through the air and when it enters the water medium it gets…
Q: 11. A simple telescope, consisting of an objective of focal length 60 cm and a single eye lens of…
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Q: 5. Q7) Problem 53: Page 110 A camera with a 50 mm focal length lens is being used to photograph a…
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Q: 8. A converging lens (f1 = 12.0 cm) is located 27.3 cm to the left of a diverging lens (f₂ placed…
A: Write the lens equation for the converging lens and substitute the required values. 1f1=1v1+1u1112…
Q: 16) An object is placed 12.3 cm from a diverging lens of focal length 18.9 cm. What is the lateral…
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Q: 57. The magnification of a book held 7.50 cm from a 10.0 cm-focal length lens is 3.00. (a) Find the…
A: Given data: Focal length, f=10.0 cm
Q: Problem 7: A camera with a 96.6-mm focal length lens is being used to photograph the Sun. What is…
A: The focal length of the lens f=96.6 mm =96.6×10-3 m The height of the object ho= Diameter of the sun…
Q: q43 A small object has an angular size of 0.3º. When viewed through a magnifier, it has an angular…
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Q: #1e.:: length of -6.0 [cm]. Find (a) the image distance and (b) the magnification. An object is…
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Everything is right, I just need help with finding the overall magnification(Question 2)
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