Q51
The energy E ( k ) of electrons of wave vector k in a solid is given by E ( k ) = Ak^2 + Bk^4, where A and B are constants. The effective mass of the electron at | k | = k_0 is
The energy of electrons of wave vector in a solid is given by where A and B are constants. The effective mass of the electron at is
A.
B.
C.
Answer
D.
Answer: Option C
Solution
Answer: Option C
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