Two converging lenses with focal lengths of 50 cm and 21 cm are 15 cm apart. A 3.4-cm-tall object is 25 cm in front of the 50-cm-focal-length lens. Part A Calculate the distance between the final image and 21-cm-focal-length lens?B Calculate the image height.
Q: A microscope has an objective lens with focal length 0.190 cm and an eyepiece with focal length 23.4…
A: The focal length of eyepiece is fe=23.4 cm. The focal length of objective is fo=0.190 cm. The…
Q: A certain microscope has an objective lens that has a focal length of 2.00 cm, and an eyepiece of…
A: focal length of objective lens =2.00cmfocal length of eye lens=5.00cmdistance between the lenses =…
Q: A converging lens with a focal length of 30 cm and a diverging lens with a focallength of -30 cm are…
A: Part a: Draw the ray diagram.
Q: a compound microscope consists if a diverging lens (f = 5.0 cm) which is located 30.0 cm to the left…
A: Thin lens equation can be used here.
Q: biconvex lens made of glass with n = 1.45 has two radii of curvature of 20.0 cm and 25.0 cm. An…
A:
Q: To maximize the magnification of a microscope, what is the best combination of the focal lengths of…
A: explanation- We know the formula for magnification of microscope-…
Q: Two lenses are used to construct a compound lens. If one is a converging lens with a focal length…
A: focal length of the combination two lenses, feq =(f1 + f2)/(f1×f2) For concave lens (diverging…
Q: Questions 1. A converging lens is sitting 40 cm to the left of a diverging lens. An object is 50 cm…
A: The distance between the two lenses is 40 cm, with the converging lens placed to the left of the…
Q: A student in a physics classroom measured the distance from a convex lens (focal length of 4cm) to…
A:
Q: A camera lens used for taking close-up photographs has a focal length of 24.9 mm. The farthest it…
A: focal length (f)=24.9mm farthest placed from the film=33.4mm
Q: A converging lens with a focal length of 50.0 cm and a diverging lens with a focal length of -32.0…
A:
Q: An object of 1.2 cm height is placed left and 8.0 cm away of a biconcave lens. The lens has a focal…
A:
Q: Two converging lenses with focal lengths of 50 cm and 19 cm are 15 cm apart. A 2.0-cm -tall object…
A: Given Data: Focal length 1 (f1) = +50 cm.Focal length 2 (f2) = +19 cm.Height of the object (ho) =…
Q: Presbyopia is the tendency to gradually become far-sighted (hyperopic) as you age. If you have…
A:
Q: A 2.0-cm-tall object is 20 cm in front of a converging lens that has a 15 cm focal length. a. Use…
A: Visualize the Problem:
Q: Where is the image from the converging lens formed?
A:
Q: A convex lens is set up on a table. On one side is an illuminated object of size 5 cm that is 28 cm…
A:
Q: A 2-cm-tall object is 8 cm from a diverging lens of focal length 12 cm. a. Use ray tracing to locate…
A: The focal length of diverging lens will always be negative . Using thin lens equation for diverging…
Q: Part A A 2.3-cm-tall object is 14 cm in front of a diverging lens that has a -21 cm focal length.…
A:
Q: Two converging lenses with focal lengths of 40 cm and 20 cm are 10 cm apart. A 3.0 cm tall object is…
A:
Q: 10. Two identical converging lenses (f = 15 cm) are used to create a multiple lens system. The…
A:
Q: A thin lens has a focal length of 25.0 cm. A. Locate the image when the object is placed 26.5 cm in…
A: we know that Lens formula is 1v - 1u = 1f where v is the distance of image from the lens u is the…
Q: nearsighted man cannot see clearly objects farther than 30.0 cm from their eyes. To prescribe them…
A:
Q: A multi-lens system consists of two thin converging lenses. An object is placed 24.2 cm to the left…
A:
Q: A concave lens has a focal length of -45 cm. a) Find the image distance that results when an object…
A:
Q: A converging lens with a focal length of 12 cm forms a real image of 7.40 mm tall and 18.000 cm to…
A: Given, Focal length of lens,f=12 cm Height of image,hi=7.4 mm Distance of image from lens,di=18 cm
Q: 5. The optical system consists of two lenses, of focal lengths D cm converging lens on the left side…
A: Solution: a). The image formed by the first lens which is converging can be obtained as follows: The…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 3 images
- A 2.0-cm-tall object is located 6.5 cm in front of a converging lens with a focal length of 11.0 cm. A. Use ray tracing to determine the location of the image. (Express your answer to two significant figures and include the appropriate units. Enter positive value if the image is on the other side from the lens and negative value if the image is on the same side.) B. Use ray tracing to determine the height of the image. (Express your answer to two significant figures and include the appropriate units.) C.Is the image upright or inverted? Is the image real or virtual?A 2.1-cm-tall candle flame is 2.3 m from a wall. You happen to havea lens with focal length of 37 cm. For each position, what is the height and orientation of the image? h1 and h2C=18
- An object is 8.5 cm away from a thin convex lens with focal length of f1 = 3.1 cm. 8.0 cm away from the first convex lens is a second convex lens on the same optical axis with focal length of f2 = 2.1 cm. a) Draw a principal ray diagram for the optical system including the different focal lengths, image and object distances. b) Describe the nature (real or virtual) and orientation of the final image relative to the object. c) Calculate the position of the final image after the two lenses and its magnification.A certain slide projector has a 145 mm focal length lens. How far away is the screen, if a slide is placed 150 mm from the lens and produces a sharp image? m If the slide is 23.4 by 35.1 mm, what are the dimensions of the image? (Enter your answers from smallest to largest in cm.) cm by cmAn object is placed 45.0cm to the left of lens A. Lens B is placed 40.0cm to the right of lens A. Lens A is converging and has a focal length of 20.0cm . Lens B is converging and has a focal length of 10.0cm . a. What is the final image position relative to lens B? (Include the + or – sign.) b. What is the overall magnification? (Include the + or – sign.) c. Is the final image real or virtual? d. Is the final image upright or inverted?
- B. CONVERGING LENSES: After performing this activity, the students should be able to: Sketch the location of the image in the concave mirror, measure the distance and the height of the image, and describe the object and the image in every case. MATERIALS: Rufer PROCEDURES 2 Construct the image of the following, given the focal length, distance of the object (do) (f) and height of the object (ho) in centimeters. Describe the location of both the object and the image being constructed. Determine the exact distance and the height of the image. identify the case number of each. Complete the table below. NOTE: Arrows that represent the secondary axes should be in red color, arrow that represent the object and the image is in blue color as well as the line that shows the bending of light ray, the rest of the construction is in black color. That is why you will be needing 3 colored ballpen for this activity. Use another sheet of bond paper for your construction. Use accurate maeasure. three…q37 An object (height = 8.2 cm) and its image are on opposite sides of a converging lens. The object is located 19.0 cm from the lens. The image is located 5.5 cm from the lens. Determine the magnification. Enter the numerical part of your answer to two significant figures. Hint: Remember that the sign of the magnification is significant.A certain slide projector has a 110 mm focal length lens. A. How far away is the screen (in m), if a slide is placed 115 mm from the lens and produces a sharp image? B. If the slide is 15.0 by 30.0 mm, what are the dimensions of the image? __ cm by __ cm.