Question

speed of the light in air is 3×10² m/s and the speed of the light in a medium is 2×10³m/s find the refrective index of the medium with respect to air​

Answer 1

Answer:

we know,

n=

v

c

=

1.5×10

8

3×10

8

=2

so the absolute refractive index of the medium is 2