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Can real images be projected on a screen? Can virtual
Chapter 32, Problem 24Q(choose chapter or problem)
Problem 24Q
Can real images be projected on a screen? Can virtual images? Can either be photographed? Discuss carefully.
Questions & Answers
QUESTION:
Problem 24Q
Can real images be projected on a screen? Can virtual images? Can either be photographed? Discuss carefully.
ANSWER:
Solution 24Q:
We have to determine which type of images can be projected on a screen out of real and virtual image and also to determine which type of images can be photographed.
Step 1 of 3
Concept
A real image is formed when an object is placed at a distance greater than the focal length of the lens. A virtual image is formed when the ray from the principal axis and the ray from the focal point cross paths when they are projected backwards.