According to the Bohr Theory, the Allowed Energy States for the Hydrogen

question 49

Multiple Choice

According to the Bohr theory, the allowed energy states for the hydrogen atom are given by the relation .
This formula can be readily extended to other hydrogenic (one-electron) systems. The energy of the second level (n = 2) for the doubly ionized lithium atom is

• A) -54.4 eV
• B) 13.6 eV
• C) -30.6 eV
• D) -3.4 eV
• E) -1.5 eV

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Definitions:

Population Variance

A measure of the spread or dispersion within a dataset, representing the average of squared deviations from the mean.

Level of Significance

The likelihood of incorrectly dismissing the null hypothesis in a statistical analysis, frequently represented by the symbol alpha.

Population Variance

A measure quantifying the degree to which individual points in a whole population differ from the population mean.

Hypotheses

Proposed explanations made on the basis of limited evidence as starting points for further investigation.