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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.
विकल्प
True
False
उत्तर
The reason for brilliance of diamonds is total internal reflection of light- True
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संबंधित प्रश्न
The diagram below in figure shows an object XY in front of a plane mirror MM1 . Draw on the diagram, path of two rays from each point X and Y of the object to show the formation of its image .
What do you understand by the Light?
State two advantages and two disadvantages of the reflecting periscope.
Draw diagrams to show the difference between regular and irregular reflection.
A converging mirror, forms three times magnified virtual image when an object is placed at a distance of 8 cm from it. Calculate:
- the position of the image
- the focal length of the mirror.
Total internal reflection will occur if the angle of reflection is ______.
The angle of incidence is equal to the angle of reflection for perfect reflection.
Select the WRONG statement in case of image formed by a plane mirror.
