Hydrogen Atom: Doubly-Ionized Lithium Is a Hydrogen-Like Ion, in Which

question 41

Multiple Choice

Hydrogen atom: Doubly-ionized lithium is a hydrogen-like ion, in which the nucleus with charge 3e is orbited by a single electron. What wavelength light would be emitted from Li⁺⁺ as the electron dropped from the n = 4 to the n = 3 orbit?

• A) 16.9 µm
• B) 1.88 µm
• C) 470 nm
• D) 208 nm

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Definitions:

Substitution Effect

The alteration in buying habits caused by shifts in relative prices, prompting consumers to swap out higher-priced goods for more affordable options.

Output Effect

The change in total revenue resulting from selling more units of a product, potentially influenced by changes in price or quantity produced.

Substitute Resource

Alternative resources or inputs that can be used in place of another in the production process to produce a similar type of output.

Productivity

The efficiency with which input resources are converted into outputs, often measured as the ratio of output to input in a given time period.