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प्रश्न
Explain the differences between regular and irregular reflection light.
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उत्तर
| Regular reflection of light | Irregular reflection of light |
| This type of reflection occurs on smooth surfaces such as a plane mirror. | This type of reflection occurs on rough surfaces such as a blackboard. |
| In this type of reflection, the reflected rays are parallel to each other. | In this type of reflection, the reflected rays are non-parallel to each other. |
| In this type of reflection, the reflected rays are in one direction. | In this type of reflection, the reflected rays are in a different direction. |
संबंधित प्रश्न
How is a plane mirror made ?
Draw a diagram to show the reflection of a ray of light using a plane mirror. In the diagram, label the incident ray, the reflected ray, the normal, the angle of incidence and the angle of reflection.
What is a real image?
The angle between an incident ray and the mirror is 350.
(i) What is the angle of incidence?
(ii) What is the angle of reflection?
(iii) What is the total angle turned by the ray of light?
(iv) What is the angle between the incident and the reflected rays?
Define the term Principle axis.
Materials which reflect the light well are called ______.
Part of the eye which controls the light entering is called
Match the following:
| 1. | Rubber | a. | Erect |
| 2. | Greased paper | b. | Inverted |
| 3. | Real image | c. | Opaque medium |
| 4. | Virtual image | d. | Translucent medium |
The angle of incidence is equal to the angle of reflection for perfect reflection.
