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प्रश्न
What is a real image? Name the mirror which can be used to obtain the real image of an object. What should be the position of the object relative to the mirror?
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उत्तर
REAL IMAGE. “When rays of light after reflection or refraction actually meet at some other point” the image is real. Concave mirror.
Except between pole and focus, the image formed is REAL
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संबंधित प्रश्न
Describe an experiment to show that a light ray bends when it passes from one transparent medium into another transparent medium.
What is a prism?
Give two characteristics of the virtual image formed by a convex lens.
Say TRUE or FALSE
The image formed in a pinhole camera is always the same size as the object
Say TRUE or FALSE
The image formed in a plane mirror is upside down
We can create enlarged, virtual images with ______.
The image which can be obtained on a screen is called ______.
Match the following:
| 1. | Real image | a. | Diffuse reflection |
| 2. | Virtual image | b. | An optical device which produces reflection |
| 3. | Mirror | c. | Cannot be taken on screen |
| 4. | A type of light scattering | d. | Can be taken on screen |
Magnification for the ______ image is always ______.
An object is placed at a distance of 3cm from a plane mirror. The distance between the object and image is 3cm.
