A nickel’s image is twice the diameter of the nickel when a lens is 3.53 cm...
Question 3) The image of the nickel in the figure is 2.84 cm from the lens, and has twice the diameter of the nickel. Determine the focal length of the lens (in cm). 1.42 11.3 5.68 2.84 3.53
The nickel's image in the figure below has four times the diameter of the nickel when the lens is 2.74 cm from the nickel. Determine the focal length of the lens. Your response differs from the correct answer by more than 100%. cm
An object is placed 16.4 m infront of a converging lens of focal
lenght f1=40 cm. On the other side of the lens, there is a
diverging lens of focal lenght f2=4 cm, seperated from the first
lens by a distance of 36.9 cm.
A) Where if the final image formed?
b) What is the magnification and what is the angular
magnification and how does the angular magnigifcation compare to
the telescipe formula?
C) Support your conclusion by drawing an...
7. When an object is placed at 37 cm to the left of a lens, an image is formed 15 cm to the right of the lens. What is the focal length of the lens and the magnification? Draw a ray diagram of 4points
I have the answers but need to see these worked out. Thanks!
11- The nickel's image in the figure has twice the diameter of the nickel when the lens is 2.84 cm from the nickel. Determine the focal length of the lens. 12- Problem 22.17: An electric catfish can generate a significant potential difference using stacks of special cells called electrocytes. Each electrocyte develops a potential difference of 110 mV. How many cells must be connected in series to give...
A converging lens has a focal length of 40 cm. An object, of height 10 cm from optic axis to its tip, is placed 60 cm in front of the lens. Draw a ray diagram to get location of image and magnification. Then use the lens formula to make your answer precise.
Problem 5) a) An object is 80 cm to the left of a lens of focal length +40 cm. Where is the image? Is it real or virtual? Is it erect or inverted? What is its magnification? Draw the ray diagram. (2pt.) b) A second lens, of focal length +50 cm, is 120 cm to the right of the first lens. What is the distance between the final image and the first lens? Draw the ray diagram. (2pt.) 1
An object is located 40.0 cm from the front side of a divergent lens. A focal point of the lens is located at 20.0 cm from the front side of the lens. (a) Determine the location of the image formed. (b) Determine the size of the image if the object is 12.0 cm tall. (c) Draw a ray tracing diagram showing the location of the object, image and lens.
An object is located 40.0 cm from the front side of...
An object is placed 40 cm to the left of a convex lens that has a focal length f = +10 cm. a) Draw the ray diagram (3 rays) and find the image. b) What is the distance the image is from the lens? c) Is the image real or virtual? d) What is the magnification?
An object is placed 40 cm to the left of a convex lens that has a focal length f= +10 cm. a) Draw the ray diagram (3 rays) and find the image. b) What is the distance the image is from the lens? c) Is the image real or virtual? d) What is the magnification?