Question

Answer this question:
a) Which colour has a longer wavelength?
b) Write the realtion between refractive index and wavelength in the above activity.​

Answer 1

Answer:

(a) Red colour has longer wave length

(b) refractive index directly proportional to wavelength

Answer 2

Answer:

a) red colour has a longer wavelength

b) refractive index is inversly proportional to the wavelength. Refractive index of light depends on wavelength.