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प्रश्न
The sun and ______ are the natural sources of light.
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उत्तर
The sun and stars are the natural sources of light.
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संबंधित प्रश्न
Fill in the blank.
Light gives us the sensation of ................
Fill in the blank.
The sun is a ............... source of light.
Match the following columns
| Column A | Column B |
| a. Wooden block | i. new moon's day |
| b. Sun | ii. rectilinear propagation of light |
| c. Umbra | iii. opaque body |
| d. Eclipse | iv. luminous body |
| e. Solar eclipse | v. complete dark park |
Name two natural sources of light.
Tick the correct answer.
Light causes
Fill in the blank
The brightness of light is measured in ...................
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
A ray of the light incident along normal to the mirror ______ its path.
Look at the figure given in the following figure.
Will there be any difference in the shadow formed on the screen in A and B.
Using a pinhole camera a student observes the image of two of his friends, standing in sunlight, wearing yellow and red shirt respectively. What will be the colours of the shirts in the image?
