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प्रश्न
A concave mirror forms a virtual image for an object placed ...............................
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उत्तर
A concave mirror forms a virtual image for an object placed between pole and focus.
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संबंधित प्रश्न
A virtual image formed by a spherical mirror is always erect and situated behind the mirror.
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
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?
State the changes in the position, size and nature of the image when the object is brought from infinity up to the convex lens. Illustrate your answer by drawing ray diagrams.
A lens always forms an image between the object and the lens. State three characteristics of the image.
What are the characteristics of an image formed in a plane mirror?
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 |
Write the difference between real images and virtual images.
