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.


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