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प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
पर्याय
True
False
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उत्तर
False
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संबंधित प्रश्न
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
Fill in the blank.
Light gives us the sensation of ................
Select the correct alternative.
The natural source of light is
What do we call an electric bulb producing light?
Name any four man made sources of light.
Tick the correct answer
Glass is
Fill in the blank
A ............. is formed when the path of light is obstructed by an ..............
________ objects allow all the light to pass through them.
a) Draw ray diagrams to show how the image is formed using a concave mirror, when the position of object is:
- at C
- between C and F
- between F and P of the mirror.
b) Mention the position and nature of image in each case.
Boojho made light from a laser torch fall on a prism. Will he be able to observe a band of seven colours? Explain with a reason.
