Atoms And Nuclei Question 2

Question: In the Bohr’s hydrogen atom model, the radius of the stationary orbit is directly proportional to (n = principle quantum number) [MNR 1988; SCRA 1994; CBSE PMT 1996; AIIMS 1999; DCE 2002]

Options:

A) $ \beta $

B) n

C) $ {{n}^{-2}} $

D) $ n^{2} $

Show Answer

Answer:

Correct Answer: D

Solution:

Bohr radius $ r=\frac{{\varepsilon_{0}}n^{2}h^{2}}{\pi Zme^{2}};\ \ \therefore r\propto n^{2} $



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक