. An object is at a distance of 12 cm from a positive lens (f = 9 cm) and at a distance of 21 cm behind it lies a thin negative lens (f = 18 cm). Determine the location of the image created by this lens system and its nature.
Q: A converging lens with a focal length of 60 cm and a diverging lens with a focal length of -38 cm…
A:
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: 1. An object at infinity (or rather, very, very far away) is viewed through two consecutive nses.…
A: Concave lens A concave lens is one that bends a straight light beam away from the source and focuses…
Q: An object with height y =15.0 cm is placed on the optical axis in front of a diverging lens with an…
A: Given: Object height, y=15 cm Object distance, p=-45 cm Magnification, m=+0.640
Q: 6. An object is placed 36 cm to the left of a converging lens. The resulting image is five times the…
A: Given: distance of object, u = - 36 cm magnification, m = - 5 real image
Q: 3. A 15 cm tall object sits 80 cm to the left of a converging lens with a focal length of f1 = 30…
A: a. To find the image distance di₁ from the first lens, we can use the thin lens equation: 1/f₁ =…
Q: 2. An object that is 3.0 cm tall is placed 6.0 cm in front of a thin diverging lens with a focal…
A: The height of the object: The object distance: (The negative sign indicates that the object is…
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: 1. You are trying to photograph a bird sitting on a tree branch, but a tall hedge is blocking your…
A: Given; The x distance is x=3.3 m. The y distance is y=4.5 m. From figure, The bird distance on…
Q: Two lenses, the first with focal length 10.0 cm and the second with focal length -12.5 cm, are…
A:
Q: An object with height y =15.0 cm is placed on the optical axis in front of a converging lens with an…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts (a, b,…
Q: . A 4.0-cm object is placed 30.0 cm from a converging lens that has a focal length of 10.0 cm as…
A: Given: The distance of the object is 30 cm. The height of the object is 3 cm. The focal length of…
Q: 10. A diverging lens with a focal length of -48.0 cm forms a virtual image 8.00 mm tall, 17.0 cm to…
A:
Q: 1. A bottle 5.89 cm tall is 56.2 cm to the left of a plane mirror. What is the height of the image…
A:
Q: 7. Two converging lenses are arranged as in the figure on the right, separated by a distance d =…
A: Given Distance (d) = 40.0 cm Lens 1 focal length f1…
Q: 3. The right figure illustrates the condition of viewing the object (arrow) which stands inside the…
A:
Q: 9. A diverging lens (f1 = -10.5 cm) is located 50.0 cm the left of a converging lens (f2 = 37.0 cm).…
A: f1 = -10.5 cm distance between two lenses (D) = 50 cm f2 = 37 cm Height of object (h) = 3 cm do1 =…
Q: A 2.8 cm-tall object stands in front of a converging lens. It is desired that a virtual image 2.6…
A: Given data: Height of the object, ho=2.8 cm Magnification, m=2.6 Image distance, v=19.0 cm
Q: Spider: A biologist is using a magnifying glass to look for insects in the jungle. She finds a…
A:
Q: 3. A prescription for a corrective lens calls for +3.50 diopters. The lens maker grinds the lens…
A: Given: The power of the lens is +3.5 D. The refractive index of the glass is 1.56. The radius of…
Q: A 1.3 cm-tall object stands in front of a converging lens. It is desired that a virtual image 2.2…
A: The expression for find distance of object is m=-hih0=did0
Q: How far from the lens is the object located?
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: 6. An object is placed 20.0 cm in front of a converging lens with a focal length of 15.0 cm. This…
A: (a) Given: The object distance is 20.0 cm in front of the lens. The focal length of the lens is 15.0…
Q: 9. An object is placed 55.0 cm in front of a diverging lens. What is the focal length if the…
A: Given: The distance of the object is 55 cm. The distance between the object and the image is 21 cm.
Q: 4. A person holds a book page 24 cm in front of their concave lens. An image is formed 11 cm in…
A: As per company guidelines ,in case of multiple part questions we provide answer for first 3 parts…
Q: 1. An amateur astronomer has a telescope to examine distant stars and nebulae. The focal length of…
A:
Q: 9. A diverging lens (f, = -10.5 cm) is located 54.0 cm to the left of a converging lens (f2 = 20.0…
A: Recall 1v-1u=1fWhere v=image distance u=object distance f=focal length
Q: 7. An object is placed 4cm left of a converging lens with a focal length of 10cm. a. Make a sketch…
A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…
Q: An object is placed 5 cm from the vertex of a lens with a focal length of -8cm. Sketch and label the…
A:
Q: . A student uses a microscope to view an amoeba. If the objective has a focal length of 1.0 cm, the…
A:
Q: -. Two convex lenses are arranged one after the other (lens 1 on your left and lens 2 on the right).…
A:
Q: A 1.00-cm-high object is placed 3.35 cm to the left of a converging lens of focal length 8.65 cm. A…
A:
Q: A lighted candle is placed 40.0 cm in front of a diverging lens. The light passes through the…
A:
Q: 4b. A converging lens (fi- 30.0 cm) is placed at a distance of 50.0 cm from a diverging lens a lens…
A: To find : Location of object Ray diagram
7. An object is at a distance of 12 cm from a positive lens (f = 9 cm) and at a distance of 21 cm behind it lies a thin negative lens (f = 18 cm). Determine the location of the image created by this lens system and its nature.
Step by step
Solved in 2 steps
- 1. An object is positioned 40 cm away from a thin lens with a refractive index of (n2) 1.65. First half of the lens is in air (n = 1.0) while the second half is in medium (n3 = 1.48), as shown in the figure below. The front radius of curvature of the lens, R₁ = 10.0 cm. What should be the second radius of curvature of the lens to produce an image at 20 cm? ከ1 n3 In₂ Si So R₁ R₂1. You are trying to photograph a bird sitting on a tree branch, but a tall hedge is blocking your view. However, as the drawing shows, a plane mirror reflects light from the bird into your camera. If x = 3.3 m and y = 4.9 m in the drawing, for what distance must you set the focus of the camera lens in order to snap a sharp picture of the bird's image? oof19 oo 2.1 m 19 0of19 0of19 o0f19 oof19 19 0of19 0of19.2
- A converging fens (f 24.0 cm) is located 56.0 cm to the left of a diverging lens (f2 =-28.0 cm). An object is placed to the left of the converging fens, and the final image produced by the two-lens combination lies 20.7 cm to the left of the diverging lens. How far is the object from the converging lens? do1 47.32 cm1. A homeowner wishes to mount a floodlight on a wall of a swimming pool underwater so as to provide the maximum illumination of the surface of the pool for use at night. At what angle with respect to the wall would the light be pointed? The answer is 46 degrees. 2. In a slide projector, a slide is positioned 0.102 meters from a converging lens that has a focal length of 0.1 meters. At what distance from the lens must the screen be placed so that the image of the slide will be in focus? The answer is 5.1m 3. Compute the magnification for the slide projector in Q2. The answer is -50X= 20.0 cm and fB 25.0 cm, Q3: A two-lens system. Two converging lenses, A and B, with focal lengths f are placed 80.0 cm apart, as shown in Figure. An object is placed 60.0 cm in front of the first lens. Determine (a) the position, and (b) the magnification, of the final image formed by the combination of the two lenses. F A A B ff TI TI பட B =
- 4. A light ray is incident on a glass interface (n = 1.5). It refracts through the medium and then exits back out into the air as shown in the picture. Determine the final refracted angle 0, as the light ray exits the glass. 0₁ = 18° and =34°.2. A diverging lens (focal length f₁ = -16.0 cm) is placed a distance of d = 32.0 cm to the left of a converging lens (focal length f2 = 8.00 cm). An object is placed p₁ = 20.0 cm to the left of the diverging lens and has a height of h 1 13.0 cm. (a) Where is the image formed by the diverging lens (i.e. what is qi)? What is this image's height and is it upright or inverted? Does this image become a real or virtual object for the converging lens? (b) Where is the final image (i.e. what is q2)? Is it real or virtual? What is this image's height and is it upright or inverted? (c) On the figure below, draw a ray diagram of this situation. fi f2 f27. Two 10.0 cm focal length lenses are placed 20.0 cm away from each other. An object sits 5.00 cm to the left of the first lens. Draw its final image. 8. Two 10.0 cm focal length lenses are placed 20.0 cm away from each other. An object sits 15.00 cm to the left of the first lens. Draw its final image.
- 6. A thin converging lens of focal length f =+12.0 cm is separated from a thin diverging lens by a distance d = 24.0 cm . The focal length of the second lens is f, =-48.0 cm. An object with height y = 4.20 cm is placed on the optical axis at p, =18.0 cm in front of the first lens. Pay attention to +/- signs. What is the location of the image produced by the first lens alone, i ? а. b. What is the lateral magnification m , produced by the first lens alone? с. Where is the final image of the two lens system located relative to the second lens (i.e. what is i,)? d. What is the total magnification of the two lens system, M ? What is the height of the final image, y, ? е. R/V? - Is the final image real or virtual? g. I/NI? - Is the final image inverted or not inverted (relative to the object in front of the first lens)? f.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 > 04. In a church choir loft, two parallel walls are 5.30 m apart. The "singers stand against the north wall. The organist faces the south wall, sitting 0.800 m away from it. So that she can see the choir, a flat mirror 0.600 m wide is mounted on the south wall, straight in front of the organist. What width of the north wall can she see? Hint: Draw a top-view diagram to justify your answer.