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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
उत्तर
The reason for brilliance of diamonds is total internal reflection of light- True
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संबंधित प्रश्न
If the angle between the mirror and the reflected ray is 23∘, what is the angle of incidence of the incidence ray?
State three ways in which the image formed in a plane mirror differs from the image formed in a pin hole camera.
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.
The word PLATE written on a paper is held in front of a plane mirror. Write down the letters as seen in the following case.
The paper is held perpendicular to the mirror.
Dull materials reflect light.
The moon ______ sun light.
The image formed by a plane mirror is always as far behind the mirror as far the object lies in front of it.
Total internal reflection will occur if the angle of reflection is ______.
