Question

The radius of the stationary state which is also called bohr radius is given by the expression $r_{n} = n^{2}a_{0}$ where the value of $a_{o}$ is

• A. $52.9$pm
• B. $5.29$pm
• C. 529 pm
• D. $0.529$pm

Answer 1

Answer: (A)

$52.9$pm

Answer 2

: $r_{n} = \frac{52.9 \times n^{2}}{Z}pm$