Atomic StructureHard

Question

In Bohr’s model of the hydrogen atom, let r, v and E represent the orbit radius, speed of an electron and the total energy of the electron, respectively. Which of following relation is proportional to the orbit number n?

Options

A.v · r
B.r/E
C.r/v
D.r·E

Solution

$(a)v.r \propto \frac{z}{n} \times \frac{n^{2}}{z} = n$

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