- #1
physgrl
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Homework Statement
1. A soap bubble is colored because of:
a. dispersion
b. diffraction
c. thin film interference
d. all of the above
Homework Equations
The Attempt at a Solution
I don't understand the concepts very well...at first I though the answer was dispersion thinking it worked as a prism but the correct answer is supposed to be thin film interference.
can someone explain to me the concept? (also I don't understand refraction very well either)
thanks in advance!