GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The following value that could be an index of refraction of a transparent material is
A
1.5
B
0.9
C
-1.3
D
0.5
Explanation: 

Detailed explanation-1: -The refractive index of water is 1.3 and the refractive index of glass is 1.5.

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