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प्रश्न
State the two laws of reflection of light.
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उत्तर
Laws of reflection:
- The angle of incidence is equal to the angle of reflection.
- The incident ray, the reflected ray and the normal at the point of incidence, lie in the same plane.
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संबंधित प्रश्न
State the laws of reflection.
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.
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?
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?
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?
