Advertisements
Advertisements
प्रश्न
The leaves appear green when seen in white light. Give a reason.
Advertisements
उत्तर
Leaves appear green in white light because they reflect only the green light and absorb the light of all the other colours.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Magenta, cyan and yellow are the ________ colours.
A red rose is seen in green light. It will appear ______.
What are the primary colours ? Name the three primary colours.
A rose appears red in white light. How will it appear in
green light? Give a reason for your answer.
Why does a piece of paper appear white in sunlight ? How would you expect it to appear when viewed in red light?
A piece of paper appears black in sunlight. What will be its colour when seen in red light?
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?’
When all colours of visible light strikes the retina of our eye at the same time, our brain perceives ______.
We can not get white light when we mix seven colours.
