Advertisements
Advertisements
प्रश्न
What do you mean by visible light?
Advertisements
उत्तर
Visible light is a spectrum of a number of waves with different wavelength range from 400nm to 700nm (lnm = 10″9 meter) each wave has a definite wavelength represents a particular colour.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
The colour of an opaque object is the colour of light which it _______
A red rose is seen in green light. It will appear ______.
What are the secondary colours ? Name the three secondary colours.
Fill in the blank with the appropriate colour
Red + Blue = _______
A rose appears red in white light. How will it appear in red light?
Give a reason for your answer.
Discuss and write:
Write a science-based paragraph on ‘What if the sun did not rise?’
White light is composed of ______.
______ of colour is the method of creating colour by mixing various proportions of two (or) three distinct colours of light.
The image of symmetrical letters like A, H, I, M, R, K, T, and U are not affected by lateral inversion.
Why are we able to see the tap water in a glass even though it is colorless?
