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प्रश्न
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उत्तर १
Reflection obeys the following two laws
(a). The incident ray, the reflected ray, and the normal at the point of incidence, all lie in the same plane.
(b). The angle of incidence and the angle of reflection are always equal.
उत्तर २
- The incident ray, the reflected ray, and the normal at the point of incidence, all lie in the same plane.
- The angle of incidence and the angle of reflection are always equal.
संबंधित प्रश्न
State the laws of reflection.
A person 1 m in front of a plane mirror seems to be ______ m away from his image.
Angle of incidence is equal to the angle of reflection.
What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the incident ray?
Draw a diagram showing the reflection of a light ray from a plane mirror. Label on it the incident ray, the reflected ray, the normal, the angle of incidence i and the angle of reflection r.
State the two laws of reflection of light.
State the two laws of reflection of light.
State the two laws of reflection of light.
With the help of a diagram, state the laws of reflection
What are regular and irregular reflection? Explain with the help of diagrams
A student does the experiment on tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. He can get a correct measure of the angle of incidence and the angle of emergence by following the labelling indicated in figure.
The laws of reflection hold good for
Look at the figure. Can the image of the child in it be obtained on a screen?
Plane mirrors are arranged parallel to each other to get ______.
The incident angle of a ray of light is 30°. The angle between the incident ray and the reflected ray is ______.
The incident ray, the ______ ray, and the ______ at the point of incidence, all lie in the same plane.
Higher-Order Thinking Skills:
Are the laws of reflection true in the case of irregular reflection?
Which of the following is a non-mechanical wave?
