Atoms And Nuclei Question 278
Question: In a hydrogen atom following the Bohr’s postulates the product of linear momentum and angular momentum is proportional to $ {{(n)}^{x}} $ where ’n’ is the orbit number. Then ‘x’ is-
Options:
A) 0
B) 2
C) -2
D) 1
Show Answer
Answer:
Correct Answer: A
Solution:
- Linear momentum
$ \Rightarrow mv\propto 1/n $ angular momentum
$ \Rightarrow mv\propto n $
$ \therefore $ product of linear momentum and angular momentum cm0.
