Question

how to solve 2.25×10⁸÷4.54÷10¹⁴
​

Answer 1

Answer:

Speed of light in vacuum = 3.0×10

8

m/s

Speed of light in water = 2.25×10

8

m/s

Refractive index of water = ?

We know that

Refractive index of water =

Speed of light in water

Speed of light in vacuum

Refractive index of water =

2.25×10

8

3×10

8

=1.33