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The lens formula relating the image distance, p , to the focal length, f , and object distance, s , is
The magnification of a lens is
For the projector in the previous problem, the image is 10 times as large as the object.
European Diseases
Infectious diseases brought to the Americas by European explorers and colonizers that had devastating effects on the indigenous populations, who had no immunity to these diseases, including smallpox, influenza, and measles.
Quebec
A province in eastern Canada, known for its French-speaking population and distinctive French-Canadian culture.
Samuel de Champlain
A French navigator, cartographer, and explorer credited with founding New France and Quebec City in the early 17th century.
1608
A year marked by significant historical events, such as the founding of the city of Quebec by the French explorer Samuel de Champlain.
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