Question: Problem # 7: What is Bloch's wave function; write down it in one dimension. 5 Using Bloch wave function in one dimension derives the expression

Problem # 7: What is Bloch's wave function; write down it

Problem # 7: What is Bloch's wave function; write down it in one dimension. 5 Using Bloch wave function in one dimension derives the expression for the 15 velocity of an electron in the band and discusses the concept of effective mass

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