Want to know:
Il faut que les rayons sortent de la 2e lentille parallèlement, et donc que l'objet de la première lentille de situe dans le plan focal objet Une image à l'infini n'est pas fatigante à regarder
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Sparky adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- The 1920s was a "Republican era" primarily due to aA. lack of political corruption and scandal.B. turn toward staunch social conservatism regarding sex and gender.C. resurgence of laissez-faire ideals that favored business over workers.D. trend in which farmers aligned with the Republican Party in large numbers.E. renewed interest in the nation's Founding Fathers.
- 17. Which of the following statements about Mars is false?A) Mars has a thin, cold atmosphere.B) Mars has networks of valleys and dry river channels.C) Mars has liquid water and a corrosive atmosphere.D) Mars has a land surface much older than that of the Earth.
- King Lothair II of Italy may have been poisoned by one of his nobles. What noble?