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Comment on colors in a soap film in sunlight.
written 7.7 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 7.7 years ago

Mumbai university > FE > SEM 2 > Applied Physics II

Marks: 3M

Year: May 2015
advanced engineering physics
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written 7.7 years ago by gravatar for teamques10 teamques10 ★ 65k

  • The colors of a bubble are dependent on the thickness of the film. A bubble becomes thinner and thinner as it dries out (due to evaporation), before finally popping. As the surface film of the bubble becomes increasingly thinner, a change in overall color can be seen.

  • Thick walls cancel …

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