Question

8. Glass has a
index of refraction than air​

Answer 1

Explanation:

refractive indexDiagram of a light ray being refracted. Encyclopædia Britannica, Inc. Some typical refractive indices for yellow light (wavelength equal to 589 nanometres [10−9 metre]) are the following: air, 1.0003; water, 1.333; crown glass, 1.517; dense flint glass, 1.655; and diamond, 2.417.