Question

3. Refractive index of air is
(a) 1.0003
(b) 1.54
(c) 1.71
(d) 0.00​

Answer 1

Answer:

1.0003

Explanation:

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.

Answer 2

Answer:

a part 1.0003

Explanation:

yes this is the right answer

refractive index of air is 1.0003