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प्रश्न
The path of the light is called as ______.
उत्तर
The path of the light is called a ray of light.
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संबंधित प्रश्न
Can light travel in vacuum ?
What do we call a substance through which light passes? Give an example of such a substance.
Name any four man made sources of light.
Tick the correct answer.
Substance which don’t allow light to pass through them,
Write true or false
The moon has its own light.
Write true or false
Opaque objects do not allow light to pass through them.
Answer the following.
Name some sources of light that are not hot.
When a ______ object comes in the way of light, light passes ______ it.
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 |
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?
