1x420. Observe the given diagram carefully and answer the given questions related to it.VOU AWN-(a) What happens when a beam of light enters a prism?(b) Rajesh made the light from laser torch to fall on a prism. He was unable to observe aband of seven colours. Why?(c) State abbreviation for the correct sequence (1-7) of colours in the spectrum.(d) Who discovered that sunlight is made up of seven colours?2
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Explanation:
A -when a beam of light enters a prism , it get splits into 7 colours .
B - he was not able to see seven colours on it because a laser light have only one ray of light whereas a torch has many beam rays.
C- The correct abbreviation is - Violet, Indigo - blue - green- yellow - orange and red .
You can learn it easily by VIBGYOR
ONLY LEARN THE SPELLINGS .
ISSAC NEWTON DISCOVERED THAT sunlight is made up of seven colours .
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