ICSE Class 10 Physics 2023 Solved Paper

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SECTION A

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Question : 5
Total: 76
Speed of blue light in water is :
Solution:  
(c) More than violet light.
Explanation : In a transparent medium, Red light has more speed than violet among different colours of white light 'spectrum (VIBGYOR)
The sequence is speed of Red > Orange > Yellow > Green > Blue > Indigo > Violet
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