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In a thin film of oil on water, what color will be seen if the film thickness is such that it causes constructive interference for blue light?

Practice Questions

1 question
Q1
In a thin film of oil on water, what color will be seen if the film thickness is such that it causes constructive interference for blue light?
  1. Red
  2. Green
  3. Blue
  4. Yellow

Questions & Step-by-step Solutions

1 item
Q
Q: In a thin film of oil on water, what color will be seen if the film thickness is such that it causes constructive interference for blue light?
Solution: Constructive interference for blue light indicates that blue will be the color seen due to the film thickness.
Steps: 0

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