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प्रश्न
What is a light source?
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उत्तर
The objects that give off light are called light sources.
Example: Sun or sources like an electric lamp or a bulb
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संबंधित प्रश्न
Say TRUE or FALSE
A shadow is formed on the same side of the object as the source of light.
Write the items given here in the correct column
(Stars, brick walls, plants, mirror, planets, electric light bulb,candle)
| Sources of Light | Objects that reflect light |
Which of the following is a natural source of light?
Which of the following is not a luminous object?
Passing electricity through certain gases at very low pressure can produce ______.
What is the composition of sunlight?
State the size of the image formed by a plane mirror?
What is natural sources of light? Give example.
Mention the properties of light.
When lighting bulbs in a dark room, light spreads the whole room quickly. Give reason.
