Minimize the reflection of light having wavelength
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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A researcher is interested in determining the noise levels in decibels at area urban hospitals. She wants to be 90% confident that her estimate is correct.
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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
Number N of bacteria presented in the culture at time t (in hours) obeys law of uninhibited growth N(t)=1000e^.01t. Find number of bacteria at t=0 hours. Find growth rate of bacteria?
Supposing that f = μN, represent that the coefficient of rolling friction for the car moving down the inclined plane having a constant speed is given by μ = m2/mc cosθ. Utilize symbols, not numbers.
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