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प्रश्न
Answer the following.
Write down five man-made sources of light.
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उत्तर
Electric bulb, torch, an oil lamp, fluorescent tube, candle.
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संबंधित प्रश्न
Fill in the blank.
A medium which allows light to pass through it easily is called the ...................
Can a transparent medium form an image? Explain your answer.
From among the following objects, list out the opaque, translucent, and transparent bodies in the space provided below:
A glass strip, an ordinary paper, greased paper, tracing paper, polythene sheet, wooden piece, steel plate, glycerine, kerosene oil, mustard oil, grounded glass, stone, book, water, and milk.
Opaque Transparent Translucent
Tick the correct answer.
The natural source of light is
Answer the following.
What is light?
Answer the following.
List four natural sources of light.
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
Answer the following.
Name some sources of light that are not hot.
Answer the following.
Differentiate between luminous and non-Luminous objects.
Light is a form of ______.
