Advertisements
Advertisements
प्रश्न
Answer the following.
Write down five man-made sources of light.
Advertisements
उत्तर
Electric bulb, torch, an oil lamp, fluorescent tube, candle.
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
What do we call a substance through which light passes? Give an example of such a substance.
Name a few living things which emit light.
Write the names of some transparent objects.
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
A ______ is a natural source of light.
Sunlight is a blend of______ colors
Describe the pictures.
If the energy of incident beam and the scattered beam is the same, then the scattering of light is called as ______ scattering.
Amount of light entering into the eye is controlled by ______.
