A projector shines white light onto a soap film and the reflection is projected to a screen. Color filters can show the pattern in one color of light.
Questions:
Why is there no reflection at the top of the film?
| DCS# 6D30.20 | NWU# 0-4a | Location: |
| title: Thin Film Interference projector aka: Soap film |
| Description: A projector shines white light onto a soap film and the reflection is projected to a screen. Color filters can show the pattern in one color of light. Questions: Why is there no reflection at the top of the film? | |