Question: If electron falls from $n = 3$ to $n = 2$, then emitted energy is...

Question

If electron falls from $n = 3$ to $n = 2$ , then emitted energy is

Answer 1

$\Delta E = E_{3} - E_{2} = 13.6\left\lbrack \frac{1}{(2)^{2}} - \frac{1}{(3)^{2}} \right\rbrack = 1.9eV$

Question: If electron falls from \(n = 3\) to \(n = 2\), then emitted energy is...