Colours in thin films are due to

Question

Colours in thin films are due to (A) diffraction phenomenon (B) scattering phenomenon (C) interference phenomenon (D) polarization phenomenon

Tardigrade Admin · Accepted Answer

When the light rays fallen thin film of oil then . rays are reflected from upper and lower layer of the thin flirts. These reflected rays produce interference pattern due to which surface of thin film appears as coloured.

Q. Colours in thin films are due to

diffraction phenomenon

scattering phenomenon

interference phenomenon

polarization phenomenon

When the light rays fallen thin film of oil then . rays are reflected from upper and lower layer of the thin flirts. These reflected rays produce interference pattern due to which surface of thin film appears as coloured.