Examlex
Consider the various frequencies of the three photons emitted from the following three individual electron transitions in the figure below: n=3 to n=2; n=2 to n=1; n=3 to n=1.These transitions would produce three spectral lines in a spectroscope.If the energy spacing between the levels were equal,would this affect the number of spectral lines?
Colonial Slave Trade
The trade in enslaved people, especially between the 16th and 19th centuries, that involved their forced migration from Africa to the colonial Americas.
Fur Trade
The historical trade and exchange of animal pelts (primarily beaver, fox, and mink) driven by demand for fur clothing and accessories.
Millions of Acres
refers to a vast expanse of land, often used in the context of land ownership, agriculture, or conservation to denote a very large area.
Dutch Empire
Was a collection of territories controlled by the Netherlands from the 17th to the 20th centuries, notably in the Americas, Africa, Asia, and Australia, known for its trade networks and colonial activities.
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