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प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
विकल्प
True
False
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उत्तर
False
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संबंधित प्रश्न
Fill in the blank.
Light gives us the sensation of ................
Select the correct alternative.
The natural source of light is
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
Can a transparent medium form an image? Explain your answer.
Answer the following.
List four natural sources of light.
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 |
In going from a rarer to denser medium, the ray of light bends ______.
If the energy of incident beam and the scattered beam is the same, then the scattering of light is called as ______ scattering.
A student observes a tree given in the following figure through a pin hole camera. Which of the diagrams given in the following figure (a) to (d), depicts the image seen by her correctly?
Look at the figure given in the following figure.
Will there be any difference in the shadow formed on the screen in A and B.
