Advertisements
Advertisements
प्रश्न
Fill in the blank
Light consists of .............. colours.
रिक्त स्थान भरें
Advertisements
उत्तर
Light consists of seven colours.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Light gives us the sensation of ................
What is light? Define it.
List two artificial sources of light.
Name any four man made sources of light.
Write the names of some cold light-emitting objects.
Write true or false
The stars have no light.
_______ is the natural source that stimulates sight and makes things visible.
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.
When a beam of white light passes through a prism it gets ______.
In going from a rarer to denser medium, the ray of light bends ______.
