In case of thin film of non-uniform thickness, when illuminated with white light, the film appears colored. This is due to change of what factor?
Correct Answer:
(D) All of above
Explanation:
All of above

Question

In case of thin film of non-uniform thickness, when illuminated with white light, the film appears colored. This is due to change of what factor?

ObjectiveMcq · Accepted Answer

All of above

ObjectiveMcq · Answer

Conditions for path difference at different points of film

ObjectiveMcq · Answer

Change in optical path difference at different points of film

ObjectiveMcq · Answer

Thickness of film is different at different points of film