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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
उत्तर
True.
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संबंधित प्रश्न
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
Name the mirror which forms an erect, virtual and enlarged image of an object. What is the position of object relative to the mirror?
Give two characteristics of the virtual image formed by a convex lens.
State the changes in the position, size and nature of the image when the object is brought from infinity up to a concave lens. Illustrate your answer by drawing ray diagrams.
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 the same size as the object
The image which can be obtained on a screen is called ______.
A virtual image is ______.
A real image is inverted and can be caught on the screen.
Describe the nature of images formed by plane mirrors.
