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प्रश्न
Figure shows a pencil placed above a mirror
- Draw its image formed by the mirror
- Show how light rays from the object are reflected at the mirror to form the image for the eye.
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उत्तर
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संबंधित प्रश्न
A concave mirror converges the light-rays, but a convex mirror diverges them.
Describe an experiment to show that a light ray bends when it passes from one transparent medium into another transparent medium.
A ray of light falls normally on a glass slab. What is the angle of incidence?
Name the mirror which always forms an erect and virtual image. What is the size of the image as compared to that of the object?
Give two characteristics of the virtual image formed by a convex lens.
A lens always forms an image between the object and the lens. State three characteristics of the image.
Distinguish between real and virtual image.
Say TRUE or FALSE
The image formed in a plane mirror is upside down
A person is looking at the image of a tree in a mirror placed 3.5 m in front of him. Given that the tree is at 0.5 m behind his eyes. Find the distance between the image of the tree and his eyes. What are needed to see an object?
The image formed by a plane mirror is ______.
