Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 17 Oct 2017 My Price 3.00

quantum mechanics

Problem 2.18 Show that [ Aeik.r +Be-ikx ] and [C cos kx +D sin kx] are equivalent ways of writing the same function of x , and determine the constants C and D in terms of A and B , and vice versa. Comment: In quantum mechanics, when V = 0, the exponentials represent traveling waves, and are most convenient in discussing the free particle, whereas sines and cosines correspond to standing waves, which arise naturally in the case of the infi nite square  well.

 

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Maurice Tutor
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Status NEW Posted 17 Oct 2017 07:10 PM My Price 3.00

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