Home > 0877 > GR0877 Problem 12

## GR0877 Problem 12

PROBLEM STATEMENT: This problem is still being typed.

SOLUTION: (C) One of the Bohr’s postulates is that the angular momentum of the electron is an integer multiple of $\hbar$: $mvr_n = n \hbar$. From this, one has $mv = n \hbar/r_n$, which is choice (C).

Found a typo? Comment!