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प्रश्न
Fill in the blank
There are ........... and man-made ............ of light.
रिकाम्या जागा भरा
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उत्तर
There are natural and man-made sources of light.
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संबंधित प्रश्न
Fill in the blank.
Light gives us the sensation of ................
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 |
Select the correct alternative.
The luminous body is
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
Tick the correct answer.
Light is a font of
Tick the correct answer
Glass is
The sun and ______ are the natural sources of light.
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
Light is a form of ______.
Describe the pictures.
