Historians have recorded that Archimedes used mirrors or lenses to burn the Spartan fleet. If he had used mirrors, what would be the focal length of the mirrors Archimedes used to burn the Spartan ships 2 km at sea? Could these be easily made?

🎲 Try a Random Question  |  Total Questions in Quiz: 21  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Optics — practice the complete quiz, review flashcards, or try a random question.


Historians have recorded that Archimedes used mirrors or lenses to burn the Spartan fleet. If he had used mirrors, what would be the focal length of the mirrors Archimedes used to burn the Spartan ships 2 km at sea? Could these be easily made?