Question: (sin aa) f f(aa) = 12- + cos aa for 0 aa 47 of large crystal is given a P mv ba by f(aa)

(sin aa) f f(aa) = 12- + cos aa for 0 aa

(sin aa) f f(aa) = 12- + cos aa for 0 aa 47 of large crystal is given a P mv ba by f(aa) = cos ka, where P' = - koa Find the height of potential.

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