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प्रश्न
Write whether of the following objects are luminous or non-luminous.
| Object | Luminous/Non-luminous |
| A book | |
| A burning candle | |
| A wax cloth | |
| A pencil | |
| A pen | |
| A light bulb | |
| A tyre | |
| A torch |
तालिका पूरा करें
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उत्तर
| Object | Luminous/Non-luminous |
| A book | Non-luminous |
| A burning candle | Luminous |
| A wax cloth | Non-luminous |
| A pencil | Non-luminous |
| A pen | Non-luminous |
| A light bulb | Luminous |
| A tyre | Non-luminous |
| A torch | Luminous |
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
Fill in the blank.
Moon is a .................. body.
Select the correct alternative.
The natural source of light is
What do we call a body that shines on its own?
What do we call a substance through which we cannot see light? Give an example of such a substance.
Name any four man made sources of light.
Write true or false
The moon has its own light.
Answer the following.
What is meant by luminous intensity? What is one lumen?
When a beam of white light passes through a prism it gets ______.
What happens to light when it gets dispersed? Give an example.
