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The Lyman series lines of hydrogen all lie in the infrared.
Indifference Curves
Graphical representations used in economics to show the different combinations of two goods that give a consumer equal satisfaction and utility.
Indifference Curve
A graph showing different combinations of two goods between which a consumer is indifferent, reflecting preferences and trade-offs.
Total Utility
The cumulative satisfaction or value a consumer receives from consuming a particular quantity of goods or services.
Money Income
The total income a person or entity receives in monetary form, including wages, salaries, benefits, and income from investments.
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