Question

write the relation between refractive index and
wave length in the above activity.​

Answer 1

Answer:

the distance between successive peaks is known as wavelength....

the speed of light to the speed of vaccum is known as refractive index

Answer 2

Answer

The relation between refractive index and wavelength is that they are inversely proportional to each other.

     $\lambda = \dfrac{\lambda_0}{n}$

where λ₀ is the wavelength of the light in vacuum

          n is the refractive index of the medium

          λ is the wavelength in the medium.

When the light passes through a medium the wavelength of the light decreases.