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Physics CBSE Live product
Class 10 (2026-27)
Light reflection and refraction
Image formation of lens using ray diagrams
8.
Application of lenses
Question:
2
m.
Select the correct answer:
1
.
Observe the given ray diagram of a lens. Identify the application shown.
Camera
Projector
Telescope
Magnifying glass
2
.
A student observes that a lens always produces an upright image that is smaller than the object. What is one common use of such a lens?
In cameras
As a magnifying glass
In projectors
In spectacles for adjusting vision
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