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प्रश्न
A ______ is an artificial source of light.
पर्याय
seven
star
through
transparent
opaque
colors
shape
erect
inverted
luminous
candle
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उत्तर
A candle is an artificial source of light.
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.
Fill in the blank.
Light travels in a ................. path.
Name any four man made sources of light.
Tick the correct answer.
The natural source of light is
The sun and ______ are the natural sources of light.
Light travels only in a______ It is because of this property that______ are formed.
Speed of light in air is 3 × 108 m s–1 and the refractive index of a medium is 1.5. Find the speed of light in the medium.
Velocity of light is greater in denser medium than in rarer medium
A ray of the light incident along normal to the mirror ______ its path.
