Interference colors in a soap bubble is evidence that the soap film
A)has two reflecting surfaces.
B)is thin.
C)both of these
D)neither of these

Question

Quizplus · Accepted Answer

Interference colors are produced due to the thin film of soap which reflects light waves from the front and back surfaces. The reflected light waves interact with each other and produce constructive or destructive interference, resulting in interference colors. Therefore, option B is correct. Additionally, the soap film has two reflecting surfaces, the front and back surface, which also contribute to the interference colors. Hence, option A is also correct. Therefore, the best answer is option C.

Interference Colors in a Soap Bubble Is Evidence That the Soap