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प्रश्न
Write true or false
Opaque objects do not allow light to pass through them.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Fill in the blank.
Light gives us the sensation of ................
What do we call an electric bulb producing light?
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
Fill in the blank
A ............. is formed when the path of light is obstructed by an ..............
Write true or false
The earth has its own light.
A ______ is a natural source of light.
Mirrors change the direction of light that fall on them.
When a beam of white light passes through a prism it gets ______.
What happens to light when it gets dispersed? Give an example.
Boojho and Paheli were given one mirror each by their teacher. Boojho found his image to be erect and of the same size whereas Paheli found her image erect and smaller in size. This means that the mirrors of Boojho and Paheli are, respectively
