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प्रश्न
State whether true or false. If false, correct the statement.
The reason for brilliance of diamonds is total internal reflection of light.
पर्याय
True
False
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उत्तर
The reason for brilliance of diamonds is total internal reflection of light- True
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संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is real
State four characteristics of the image formed by a plane mirror.
You are standing at a distance of 2 meters from a plane mirror.
What is the distance of your image from the mirror?
What is meant by lateral inversion of an image in a plane mirror ? Explain it with the help of a diagram.
Draw a figure showing the following.
- Incident Ray
- Normal
- Angle of incidence
- Angle of reflection
- Point of incidence
- Reflected ray
When a ray of light strikes a plane mirror at an angle of 150 with the mirror, what will be the angle through which the ray will deviate? Illustrate with a ray diagram in the following figure.
A beam of light is incident through the holes on side A and emerges out of the holes on the other face of the box as shown in the Figure. Which of the following could be inside the box?
Plane mirrors are used as looking glass, to reflect light on objects and in periscopes.
Play with a mirror
Write your name with a sketch pen on a thin sheet of paper, polythene or glass. Read your name on the sheet while standing in front of a plane mirror. Now look at your image in the mirror.
