Physics 2

A converging lens with a focal length of 19 cm is used to form an image on a screen that is 3.3 m to the right the lens. Where must the object be placed?

____m to the left of the lens?

  1. 👍
  2. 👎
  3. 👁
  1. Have you seen an equation that looks something like

    1/Do + I/Df = 1/f ?

    Well, you have now.

    Di = image distance = 3.3 m
    f = focal length = 0.19 m

    Solve for Do (object distance) in meters

    The object is close to the focal point. You have a highly magnified image

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    An object is placed 20.0 cm from a thin converging lens along the axis of the lens. If a real image forms behind the lens at a distance of 8.00 cm from the lens, what is the focal length of the lens?

  2. calculus problem

    the thin lens equation in physics is 1/s+1/S=1/f where s is the object distance from the lens,S is the image distance from the lens,and f is the focal length of the lens.Suppose that a certain lens has a focal length of 6cm and

  3. CALCULUS

    If you could give an explenation with the answers, that'd be wonderful so I actually know how to solve similar problems in the future. :) Thank you so much! 1. A convex lens with focal length f centimeters will project the image

  4. Physics HELP

    You have a converging (convex) lens and a diverging (concave) lens and the magnitude of the focal length of each lens is 38.5 cm. (a) Determine which lens you should use in order to produce an image of a light bulb on a screen

  1. marymount academy

    1.An object 2.5cm high is placed 10cm from a converging lens. if the local length of the lens is 5cm, a. How far from the lens will the image be formed? b. How high is the image formed? c. What is the total magnificatio of the

  2. Physics

    Two converging lenses with the focal lengths of 40 cm and 20 cm are 10 cm apart. a 2.0-cm-tall object is 15 cm in front of the 40-cm-focal-length lens. Calculate the image position and height.

  3. Physics Help Please --- Urgent

    A thin converging lens is found to form an image of a distant building 24 cm from the lens. If an insect is now placed 16 cm from this lens, how far FROM THE INSECT will its image be formed? A) 64 cm B) 72 cm C) 32 cm D) 96 cm E)

  4. Physics

    An object is placed at a distance of 60 cm from a converging lens with a focal length of 20cm. What is the magnification of the lens?

  1. Physics

    Two systems are formed from a converging lens and a diverging lens, as shown in parts a and b of the drawing. (The point labeled "Fconverging" is the focal point of the converging lens.) An object is placed inside the focal point

  2. science

    Which of the following adjustments would cause an image to change from real to virtual? a)moving the object from the focal point of a converging lens to a position inside the focal length b)moving the object from the focal point

  3. science

    Which of the following arrangements will create an image larger than the object? a diverging lens with the object placed between the focal point and the lens a converging lens with the object placed between the focal point and the

  4. physics

    A converging lens with a focal length of 10cm is used to create an image of the sun on a paper screen. How far from the lens must the paper be placed to produce a clear image? I don't know what variable I am trying to find. Am I

You can view more similar questions or ask a new question.