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प्रश्न
Tick the correct answer.
A tube light is a
पर्याय
Hot source
Cold source
Incandescent source
None of these
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उत्तर
Hot source
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संबंधित प्रश्न
Write true or false of the following statement.
Light travels in a straight-line path.
Fill in the blank.
The sun is a ............... source of light.
Is the moon a luminous object?
Can a transparent medium form an image? Explain your answer.
Tick the correct answer
Glass is
Write true or false
Opaque objects do not allow light to pass through them.
Answer the following.
What is light?
_______ is the natural source that stimulates sight and makes things visible.
Choose the translucent substance from the following
Observe the picture given in the following figure carefully.
A patch of light is obtained at B, when the torch is lighted as shown. Which of the following is kept at position A to get this patch of light?
