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प्रश्न
With the help of a diagram, state the laws of reflection
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उत्तर
Laws of reflection
- The angle of incidence is always equal to the angle of reflection li =l*
- The incident ray, the reflected ray and the normal at the point of incidence lie on the same plane.
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संबंधित प्रश्न
Describe an activity to show that the incident ray, the reflected ray and the normal at the point of incidence lie in the same plane.
If you touch your ______ ear with your right hand in front of a plane mirror, it will be seen in the mirror that your right ear is touched with your ______.
- Find out the position of the image of an object situated at A in the plane mirror.
- Can Paheli at B see this image?
- Can Boojho at C see this image?
- When Paheli moves from B to C, where does the image of A move?
State the two laws of reflection of light.
What are regular and irregular reflection? Explain with the help of diagrams
Look at the figure. Can the image of the child in it be obtained on a screen?
The incident angle of a ray of light is 30°. The angle between the incident ray and the reflected ray is ______.
If the angle of incidence i = 0, the angle of reflection r = ______.
Which of the following is a non-mechanical wave?
