Enter numerical answers with THREE SIGNIFICANTFIGURES.
A soap bubble of uniform thickness has an index of refraction of1.53, and is illuminated by light with a wavelength of 580.nm.
a) Calculate the wavelength of the light in the soap bubble. (EnterTHREE sig figs)
nm
Which two rays will interfere with each other?
How many ½ λ shifts must be considered, and where do these shifts(if any) occur? Briefly explain your answer.
c) What is the minimum thickness of a soap bubble such that thelight is strongly reflected? (Enter THREE sig figs)
nm
