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प्रश्न
The sun and ______ are the natural sources of light.
रिक्त स्थान भरें
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उत्तर
The sun and stars are the natural sources of light.
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
Does the flame of a gas stove emit light?
Tick the correct answer.
Light causes
Fill in the blank
The brightness of light is measured in ...................
Match the following
| Column A | Column B |
| 1. Transparent object | i. Football |
| 2. Eclipses | ii. Glass |
| 3. Translucent object | iii. Fluorescent tube |
| 4. Luminous object | iv. Tracing paper |
| 5. Non - luminous object | v. Shadows |
A ______ is a natural source of light.
Match the following.
| Group A | Group B |
| (a) Mirror | (1) Non-luminous |
| (b) Firefly | (2) Inverted image |
| (c) Pinhole camera | (3) Reflection |
| (d) Moon | (4) Luminous |
Choose the translucent substance from the following
When a beam of white light passes through a prism it gets ______.
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?
