5. The point of convergence of all light rays passing through a mirror and lens. 6. The distance from the vertex to the principal focus. 7. The other term for a diverging lens.
Q: 8. A diverging lens (f₁ = -11.0 cm) is located 42.0 cm to the left of a converging lens (f₂ = 23.5…
A: The given two questions are separate questions.As you have posted multiple questions so, as per our…
Q: While scuba diving in Lake Okeechobee, you look up from a depth of 45 feet and see the Sun 35° from…
A:
Q: 39. A light ray shining from an object and parallel to the axis of a converging lens will always…
A: For converging lenses, focal point is the point on the principal axis where all the rays parallel to…
Q: 24. A small insect (3.75 mm tall) is placed 22.5 cm to the left of a convergent lens with 18.6 cm…
A:
Q: 6. Suppose a lens has a 35 mm focal length and is being used to photograph a flower 62.5 cm away.…
A: Given: Focal length of lens is f=35 mm Distance of object is u=-62.5 cm, as it is measured from the…
Q: 18. For each of the following pictures, indicate whether the device (the solid vertical line) is a…
A:
Q: 3. For a converging lens the object is 10 cm from the lens and the image is 24 cm from the lens on…
A: See below
Q: 11.25 The acceleration of a particle is defined by the relation a = -kv².5, where k is a constant.…
A: This is a question from the classical mechanics. Here the relation between acceleration and velocity…
Q: 2. Both microscopes and telescopes have objective lenses that form real images. Why is it that the…
A: Both microscope and telescope are used to magnify the objects so the human eye can see them. The…
Q: 11. What is the angle of incidence for a light ray traveling from water into flint glass, if the…
A: Since you posted three questions, we will solve only first question and for the solutions of other…
Q: 16. Which of the following diagrams CORRECTLY show the formation of the image on a screen by a…
A:
Q: 11. The drawing shows a light ray traveling from one medium into another. If the angle of incidence…
A: We have given that, angle of incidence i = 55oRefractive index of 1st medium n1 = 1.6Refractive…
Q: 5. Find the angle of refraction for light travelling from air to a medium (n = 1.98), if the angle…
A:
Q: čônverĝing lens (f1 = cm) is located 32.7 cm to the left of a diverging lens (f2 ed 33.9 cm to the…
A: For converging lens using lens formula we can write 1/f1 = 1/p1 + 1/q1 1/q1 = 1/11.4 - 1/33.9…
Q: 1. true or faulse: A diverging lens always creates a real image? 2. When light travels from air…
A: 1) Diverging lens can not form a real image but in the diverging lens, the light gets diverge and we…
Q: Which of the following is not a principal ray of a spherical lens? A. A ray that goes through the…
A: basically, there are 3 principal rays. The ray that is going into the lens parallel to the optical…
Q: 15) A thin converging lens is found to form an image of a distant building 28.9 cm from the lens. If…
A: Consider the distance of the image from the lens be v, the distance of the building from the lens be…
Q: 15-Two converging lenses have the same focal length of 5.00 cm. They have a common principal axis…
A: The focal length f=5 cm The object distance d∘=10 cm The distance between the lens x =21 cm.
Q: 5. For a converging lens of focal length f, where would you place the object to obtain an image as…
A: Step 1: Lenses: These are the optical devices that are used to refract the light as per the…
Q: 142. The length of the compound microscope is 14 cm. The magnifying power for relaxed eye is 25. If…
A:
Q: If you view an object with binoculars, and the image appears right side up and a dozen times larger,…
A: . magnification of image is given by height of image divided by height of object if the image…
Q: A virtual image is often described as an image through which light rays don't actually travel, as…
A:
Q: When an object is located 37 cm to the left of a lens, the image is formed 15 cm to the right of the…
A: Object distance (d) = 37 cm Image distance (i) = 15 cm
Q: The object is placed inside the focal length of a concave mirror. Describe the image of the object.
A: The concave mirrors are the ones that can form both the images that are real and virtual. They are…
Q: 11. If you have three convex lenses with focal lengths 10cm, 25cm, and 50cm respectively, which two…
A: The magnifying power of the astronomical telescope is given by
Q: 9. should you use? You can use Sunlight and a lens to start a fire. Which type of lens a) Converging…
A: The sunlight and using of different lenses to see what happens is an experiment usually found in any…
Q: A light source is embedded in plastic (n = 1.30). When the light exits ic it enters air (n = 1.00).…
A: Required : Expression for critical angle.
Q: 1. What kind of mirror does a dentist use when he wants to observe a magnified image of the took,…
A: (1) A concave mirror is a spherical mirror in which light is reflected from the mirror's concave…
Q: The amount of light captured by a lens, L(f), is a function of the lens’s focal length, f. L(f) is…
A: Part a: This can be written as:
Q: 2. Light refracts from air (n =1.0) into an unknown substance. The angles of incidence and…
A: Given values:Angle of incidence:θi = 42o Angle of refraction:θr = 18o Refractive index of air:n = 1…
Q: Find the speed of light through an emerald. The index of refraction for an emerald is 1.58. Use the…
A: (given) Index of refraction (n) for an emerald = 1.58 Speed of light (c) in vacuum = 3…
Q: 5. A lens of a certain 35-mm digital camera has a focal length of 55 mm. How close to the ccd should…
A:
Q: 1. If a lens is to focus parallel light rays on a screen 50-cm away, what diopter would it have?…
A:
Q: 4. A light ray is incident on a glass interface (n = 1.5). It refracts through the medium and then…
A:
Q: 2. Show that the minimum distance between a real object and its real image given by a convergent…
A: Given, A convergent lens which has focal length f
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Solved in 2 steps
- 16) An object is placed 12.3 cm from a diverging lens of focal length 18.9 cm. What is the lateral magnification of the object?38. Which of the following statements, regarding the nature of light, is/are true? Statement A: When light travels from one medium into another medium it must slow down. Statement B: When light slows down as it enters into a new medium it must bend. Statement C: When light travels from one medium to another it can both reflect and refract. Statement D: Refraction of light will occur regardless of the angle of incidence. A. Statements A is true. B. Statements B is true. C. Statements C is true. D. Statements D is true.1. When an object is placed in front of a converging lens and the image appears on the opposite side of the lens а. р>0 q >0 f > 0 b. p> 0 q 0 С. р> 0 q >0 f 0 q 0 f > 0
- If the eyepiece of a telescope is replaced with an eyepiece with a focal length twice as long, the magnifying power is a. four times greater. b. two times greater. c. four times less. d. two times less.5. A converging lens with a focal length of 10 cm produces a 3-cm high virtual image of a 1-cm high object. Find the image distance and location.8. Light strikes the 70° glass prism (n = 1.51) with an angle of incidence of 50.0°. Calculate the angle that the light leaves the prism. (73.9°) 70d 9. Light is incident on an equilateral Lucite prism (n = 1.5) at an angle of 35°. Calculate the angle that the light leaves the prism. (66°) %3D ? 10. Freddie the fish shines his flashlight upward from under water. If Freddie shines his flashlight at an incident angle of 20°, at what angle does the light leave the water? (27°) В. A. Beyond what critical angle will the light no longer be able to leave the water? (48.8°) 11. From inside an aquarium a ray of light is directed at the glass so the angle of incidence, in water, is 30°. (a) Determine the angle of refraction when the ray emerges from the glass into the air. (b) If the angle of incidence in the water is 52° at what angle will the rays emerge from the glass? (42°, no ray emerges) water air n = 1.33 n = 1.00 30° glass n = 1.50
- 2. If a ray is incident on a block of material at 15° from the vertical, and is refracted to 8° from the vertical, what is the index of refraction?11: Use ray tracing (or any other correct method) to find the image of the arrow formed by the thin converging lens. One focal point is shown, 20 cm to the left of the lens. (1 square is 2 cm wide.) The arrow is 7.5 cm to the left of the lens. f2. When an object is placed in front a diverging lens and the image appears on the same side of the lens а. р> 0 q >0 f > 0 b. p>0 q 0 q >0 q 0 С. р>0 f 0 f 0