When the Electron in a Hydrogen Atom Moves from N

question 19

Multiple Choice

When the electron in a hydrogen atom moves from n = 6 to n = 2, light with a wavelength of
Nm is emitted.

• A) 487
• B) 434
• C) 657
• D) 93.8
• E) 411

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Definitions:

Marginal Utility

Marginal utility is the additional satisfaction or benefit received by consuming one more unit of a good or service, often decreasing as consumption increases.

Reallocating Expenditures

The process of adjusting how money is spent across different goods, services, or categories to optimize outcomes or achieve desired objectives.

Substitution Effect

(1) A change in the quantity demanded of a consumer good that results from a change in its relative expensiveness caused by a change in the good’s own price. (2) The reduction in the quantity demanded of the second of a pair of substitute resources that occurs when the price of the first resource falls and causes firms that employ both resources to switch to using more of the first resource (whose price has fallen) and less of the second resource (whose price has remained the same).

Product Quality

Refers to the characteristics and features of a product that contribute to its ability to meet given requirements or expectations.