A piece of paper appears black in sunlight. It would appear black when seen in red light because it absorbs light of all the colours.
Advertisements
Advertisements
प्रश्न
A piece of paper appears black in sunlight. What will be its colour when seen in red light?
लघु उत्तर
Advertisements
उत्तर
shaalaa.com
Colour
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
A rose appears red in light of all the colours.
Write true or false of the following statement.
The primary colours are red, blue and green.
Fill in the blank
Magenta, cyan and yellow are the ________ colours.
Select the correct alternative
The primary colours are
What are the secondary colours ? Name the three secondary colours.
Fill in the blank with the appropriate colour
Red + Blue = _______
Fill in the blank with the appropriate colour
Green + Red = ______
A rose appears red in white light. How will it appear in
green light? Give a reason for your answer.
What do you mean by visible light?
If we mix lights of the colours of the rainbow we will get ______.
