Four friends went to a picnic. The weather was pleasant. They played various games and then had snacks. Suddenly, Shyam, one of them, noticed seven colours in the sky. He said to others, “Wow, what a rainbow!Then Ram, one of them, asked him “What is Rainbow”? He then explained to all about its formation. After that everyone in the group thanked him for the knowledge, he had given to them.The device can be used to obtain such phenomenon is: (a)Lens b) Mirror. c) Prism. (d) Glass plate
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1
Answer:
Prism is the correct answer.
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0
Answer:
c)Prism
Explanation:
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