Attem While washing dishes one evening, you admire the swirling colors visible in the soap bubbles....
All the info given While washing dishes one evening, you admire the swirling colors visible in the soap bubbles. You hold up a cup and peer into its soap covered mouth. As you hold the cup still and examine it in the light of a lamp behind you, you notice that the colors begin to form horizontal bands, as in the figure. You observe that the film appears black near the top. with stripes of color below. Firstripe Approximately how...