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An object of size 3.0 cm is placed 14cm in front of a concave lens of focal length 21cm. Describe the image produced by the lens. What happens if the object is moved further away from the lens?
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Text solutionVerified
Given:
By lens formula,
Now, Magnification formula for lens,
If the object is moved further away from the lens, the image will continue to move towards the lens and the size of the image will decrease with an increase in the distance.
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Uploaded on: 10/12/2022
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Question Text | An object of size 3.0 cm is placed 14cm in front of a concave lens of focal length 21cm. Describe the image produced by the lens. What happens if the object is moved further away from the lens? |
Updated On | Oct 12, 2022 |
Topic | Ray Optics and Optical Instruments |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 6 |
Upvotes | 599 |
Avg. Video Duration | 6 min |