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The energy E(F) of electrons of wave vector in a solid is given by E(K) = Ak + Bk*, where A and B are

The energy E(F) of electrons of wave vector in a solid is given by E(K) = Ak + Bk*, where A and B are constants. The effective mass of the electron at = ko is Ak 2A 2A +12 Bk BK

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