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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.
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.
Describe an experiment to verify the laws of reflection of light. Ans. Laws of reflection.
Differentiate between a real and a virtual image.
Reflection of light from rough surface is called ______ reflection
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 bouncing back of light from a surface is called ______.
The incident ray, the ______ ray, and the ______ at the point of incidence, all lie in the same plane.
If all objects around us were to reflect light in a regular way, what problem might we face?
