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प्रश्न
Say TRUE or FALSE
A plane mirror is opaque
पर्याय
True
False
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उत्तर
A plane mirror is opaque- True
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संबंधित प्रश्न
A concave mirror forms a virtual image for an object placed ...............................
Describe an experiment to show that a light ray bends when it passes from one transparent medium into another transparent medium.
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?
A ray of light travels from a rarer medium to a denser medium. How will it bend?
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?
A lens always forms an image between the object and the lens. State three characteristics of the image.
Distinguish between real and virtual image.
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 |
A real image is inverted and can be caught on the screen.
