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प्रश्न
A ______ is a natural source of light.
विकल्प
seven
star
through
transparent
opaque
colors
shape
erect
inverted
luminous
candle
उत्तर
A star is a natural source of light.
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 travels in a ................. path.
Tick the correct answer.
Light is a font of
Tick the correct answer
Glass is
Answer the following.
List two transparent objects.
If VB, VG, VR be the velocity of blue, green, and red light respectively in a glass prism, then which of the following statement gives the correct relation?
The path of the light is called as ______.
If the energy of incident beam and the scattered beam is the same, then the scattering of light is called as ______ scattering.
What happens to light when it gets dispersed? Give an example.
Observe the picture given in Fig. 11.1 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?
