In a thin film of oil on water, which color will be most prominently seen due to constructive interference?
Practice Questions
1 question
Q1
In a thin film of oil on water, which color will be most prominently seen due to constructive interference?
Red
Blue
Green
Yellow
Constructive interference in thin films often enhances the green color due to the specific thickness of the film and the wavelength of light.
Questions & Step-by-step Solutions
1 item
Q
Q: In a thin film of oil on water, which color will be most prominently seen due to constructive interference?
Solution: Constructive interference in thin films often enhances the green color due to the specific thickness of the film and the wavelength of light.
Steps: 6
Step 1: Understand that thin films, like oil on water, can create colorful patterns due to light interference.
Step 2: Know that light is made up of different colors, each with its own wavelength.
Step 3: Recognize that when light hits the thin film, some light reflects off the top surface and some reflects off the bottom surface.
Step 4: Realize that if the thickness of the film is just right, certain colors will combine to make them brighter (constructive interference).
Step 5: Learn that for many oil films, the thickness often enhances the green color due to the wavelengths of light involved.
Step 6: Conclude that in a thin film of oil on water, the green color will be the most prominently seen.
