Question

What is the minimum thickness of a thin film required for constructive interference?

Answer 1

Explanation:

What is the minimum thickness of a thin film required for constructive interference it the reflected light from it? Given, the refractive index of the film = 1.5, wavelength of the light incident on the film = 600 nm.

Answer 2

Explanation:

wavelength of the inicident light on film = 600nm

refractive index on film = 1.5