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प्रश्न
Rays of light incident parallel to the principal axis pass through the focus after reflection from a concave mirror.
पर्याय
True
False
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उत्तर
True.
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संबंधित प्रश्न
Define the following terms :
Incident ray, Refracted ray, Angle of incidence, Angle of refraction.
A ray of light falls normally on a glass slab. What is the angle of incidence?
Name the mirror which forms an erect, virtual and enlarged image of an object. What is the position of object relative to the mirror?
You can see your image in polished floors, but not in wooden table because ______.
Say TRUE or FALSE
The image formed in a pinhole camera is always inverted
We can create enlarged, virtual images with ______.
The image which can be obtained on a screen is called ______.
Assertion (A): Virtual objects can’t be seen by the human eye.
Reason (R): Virtual image is formed by converging rays.
Describe the nature of images formed by plane mirrors.
A concave lens produces only ______ image.
