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प्रश्न
Reflection occurs , when the light
विकल्प
about to reach a surface
approaches a surface
passes through a surface
None of these
MCQ
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उत्तर
approaches a surface
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संबंधित प्रश्न
Explain the differences between regular and irregular reflection light.
State two advantages and two disadvantages of the reflecting periscope.
The angle between the incident ray and the normal to the surface at the point of incidence is called the angle of incidence.
Draw two sets of rays of light to show the formation of an image of the letter as shown in figure p.
State three characteristics of the image formed by a concave mirror.
Complete the ray diagram to show the image observed by the eye after reflection in the following figure.
Complete the path of incident ray in the following case.
______Surface reflects the light well.
Match the following:
| 1. | Vegetable oil | a. | Transparent |
| 2. | Glass | b. | Translucent |
| 3. | Wood | c. | Waterproof |
| 4. | Aluminum foil | d. | Opaque |
An object that blocks all of the light from passing through is ______.
