Question:
Crystal structures of two metals A and B are two-dimensional square lattices with same lattice constant a. Electrons in metals behave as free electrons. The Fermi surfaces corresponding to A and B are shown by solid circles in figures.
The electron concentrations in A and B are \( n_A \) and \( n_B \), respectively. The value of \((n_B / n_A)\) is:
Crystal structures of two metals A and B are two-dimensional square lattices with same lattice constant a. Electrons in metals behave as free electrons. The Fermi surfaces corresponding to A and B are shown by solid circles in figures.
The electron concentrations in A and B are \( n_A \) and \( n_B \), respectively. The value of \((n_B / n_A)\) is:
The electron concentrations in A and B are \( n_A \) and \( n_B \), respectively. The value of \((n_B / n_A)\) is:
Updated On: Jul 12, 2024
- 3
- 2
- \(3\sqrt{3}\)
- \(\sqrt{2}\)
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The Correct Option is B
Solution and Explanation
The correct option is (B) :2
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