Thin Films

Thin Films Thin Films “Thin brings are a spectrum of colorise produced by a soap bubble or by the oily photo on a water cook in a parking lot. The colour in essence from time interval of white shadowy by a prism or by absorption of colors in a pigment.” This is the exposition from our textbook. Why do thin films turn up color? These colors are not from a beam of get away model of light, they are from thin-film interference, a result of the constructive and cataclysmal interference of light waves. An example of the light produced is given in the textbook.

When you hold a soap film vertically, its we ight makes it thicker at the bottom that at the top. However, this thickness changes slowly from top to bottom. So, when light hits the film, spell is reflected and part is transmitted. The transmitted wave travels through the film to the back muster up where part of it is reflected. The thickness of the film also affects how it is reflected and transmitted. If it is thinn...If you want to becharm a full essay, straddle it on our website: OrderEssay.net

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