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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
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.
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 ______.
What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the incident ray?
Boojho stands at A just on the side of a plane mirror as shown in figure. Can he see himself in the mirror? Also can he see the image of objects situated at P, Q and R?
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.
The incident angle of a ray of light is 30°. The angle between the incident ray and the reflected ray is ______.
Which of the following is a non-mechanical wave?
