GATE-PH SERIES Atomic-and-molecular-physics
Atom Structure Models
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
2
2024 Chapter Questions 2 MCQs
01
PYQ 2024
medium
atomic-and-molecular-physics ID: gate-ph-
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 and , respectively. The value of is:
The electron concentrations in A and B are and , respectively. The value of is:
1
3
2
2
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4
02
PYQ 2024
hard
atomic-and-molecular-physics ID: gate-ph-
The mean distance between the two atoms of an HD molecule is , where H and D denote hydrogen and deuterium, respectively. The mass of the hydrogen atom is . The energy difference between the two lowest lying rotational states of HD in multiples of is:
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About Atom Structure Models - GATE-PH
Atom Structure Models is a vital chapter for GATE-PH aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
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