Finding the minimum possible thickness of the film
A thin film of oil having n = 1.54 is spread over the puddle of water having n = 1.33. In an area where the film appears red from directly above of 632 nm, determine the minimum possible thickness of the film?
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A transparent film having n = 1.4 is deposited on a glass lens of n = 2.5 to form a non-reflective coating. Find out the minimum thickness which would minimize the reflection of light having wavelength 420.0 nm in air?
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The number of hits to the web site follows a poisson process. Hits take place at the rate of 1.6 per minute between 7:00pm and 9:00pm. Given below are three scenarios for number of hits to be web site. Calculate the probability of each scenario be
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