Examlex
The Rydberg equation, giving the wavelengths of lines in the spectrum of the hydrogen atom, was obtained by assuming that energy is quantized.
Supply
The total amount of a product (goods and services) available for purchase at any specified price.
Single Tax
A fiscal policy advocating for a sole tax to be levied on a single source, often proposed as a tax on land value.
Economic Rents
Payments to a factor of production in excess of the cost needed to bring that factor into production.
Land Ownership
The legal right to possess, use, and control land.
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