Advertisements
Advertisements
प्रश्न
Explain the differences between regular and irregular reflection light.
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
Suppose you are in a dark room. Can you see objects in the room? Can you see objects outside the room? Explain.
Draw a figure describing the following.
The reflecting surface of two mirrors make an angle of 90∘ with each other. If a ray incident of one mirror has an angle of incidents of 30∘, draw the ray reflected from the second mirror. What will be its angle of reflection?
Describe the principle of simple periscope through an outline ray diagram. Give one of its uses.
Complete the path of incident ray in the following case.
Dull materials reflect light.
Light that hits a mirror gets ______.
______Surface reflects the light well.
What is reflection of light?
Which of the following can make a parallel beam of light when light from a point source is incident on it?
Match the following:
1. | Rubber | a. | Erect |
2. | Greased paper | b. | Inverted |
3. | Real image | c. | Opaque medium |
4. | Virtual image | d. | Translucent medium |