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zorro
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Homework Statement
A plane harmonic infrared wave traveling through a transparent medium is given by Ex(y,t) = Eosin2(pi)[y/5*10-7 - 3*10-14t] where all the quantities are expressed in S.I. units. The vacuum wavelength of this wave is?
The Attempt at a Solution
I got the answer as 1000 nm but the given answer is 500 nm. I think the given answer is incorrect. Can somebody verify?