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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
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?
- 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?
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.
Differentiate between a real and a virtual image.
State the laws of reflection.
Reflection of light from rough surface is called ______ reflection
What are regular and irregular reflection? Explain with the help of diagrams
Plane mirrors are arranged parallel to each other to get ______.
The bouncing back of light from a surface is called ______.
Higher-Order Thinking Skills:
Are the laws of reflection true in the case of irregular reflection?
