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Furkat [3]
2 years ago
14

When light propagates from a material with a given index of refraction into a material with a smaller index of refraction, the s

peed of the light
A) incease
B) decrease
C) remain constant
Physics
1 answer:
SSSSS [86.1K]2 years ago
7 0

Answer: A) increase

Explanation:

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Length of the pipe = 0.39 m

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Now there are 3 loops so here we can say

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