Chapter 11 : Human eye and colourful world
3. Mr. Anand was standing outside in the evening, enjoying the light drizzle. After the rain, he suddenly
observed a rainbow in the sky. He called his father and asked him, what it was and how it is
formed? His father explained about its formation and also told him that a similar phenomen a can
be observed with prism also.
i. What is the name of the phenomena?
ii. Which colour deviates more and why?
iii. What value did Anand's father exhibit?
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(a) Dispersion of light. <br> (b) Violet, Indigo, Blue, Green, Yellow, Orange and Red. The violet colour deviates the most. <br> (c) Yes, the sun is shining in the sky. <br> (d) Glass prism. <br> (e) The values displayed by Sona's father are (i) Understanding of scientific facts (such as the dispersion of light), and (ii) Desire to impart knowledge to his daughter.
MARK BRAINLIEST
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