In the Bohr model of the hydrogen atom, what is the ratio of the speed of the electron moving in the n = 2 orbit divided by the speed of the electron in the n = 3 orbit?
A) 0.66
B) 1.5
C) 2.25
D) 0.44
E) Its speed is independent of n.

Question

Quizplus · Accepted Answer

In the Bohr model, the speed of an electron in orbit is inversely proportional to the principal quantum number n. Therefore, the speed ratio for n=2 and n=3 is (3/2) = 1.5.

In the Bohr Model of the Hydrogen Atom, What Is