Advertisements
Advertisements
प्रश्न
A rose appears red in white light. How will it appear in red light?
Give a reason for your answer.
Advertisements
उत्तर
If a red rose is seen in red light, it appears bright red. This is because the rose reflects the red light falling on it and absorbs none of it.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
The colour of an opaque object is the colour of light which it _______
Select the correct alternative
The primary colours are
What are the primary colours ? Name the three primary colours.
Fill in the blank with the appropriate colour
Green + Red = ______
The leaves appear green when seen in white light. Give a reason.
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?
Discuss and write:
Write a science-based paragraph on ‘What if the sun did not rise?’
______ of colour is the method of creating colour by mixing various proportions of two (or) three distinct colours of light.
We can not get white light when we mix seven colours.
