The General Form of the Frequencies of the Spectral Series $v \infty \left\{ \left( \frac { 1 } { n _ { 2 } } - \frac { 1 } { n _ { 1 } } \right) \right\}$

Multiple Choice

The general form of the frequencies of the spectral series for hydrogen is

A) $v \infty \left\{ \left( \frac { 1 } { n _ { 2 } } - \frac { 1 } { n _ { 1 } } \right) \right\}$
B) $\mathcal{v}$ $\infty\left\{\left(\frac{1}{n_{2}}\right) ^{2}-\left(\frac{1}{n_{1}}\right) ^{2}\right\}$ .

C) $\mathcal{v}$ $\infty\left\{\left(\frac{1}{n_{2}}\right) ^{2}-\left(\frac{1}{n_{1}}\right) ^{2}\right\}$


D) $\mathcal{v}$ $\infty \left\{ \left( n _ { 2 } \right) ^ { 2 } - \left( n _ { 1 } \right) ^ { 2 } \right\}$