Content protected from screenshots
Home Current Affairs General Knowledge Categories Concept Builder Quiz Start Quiz

GKFix MCQ Question

Test your knowledge and learn something new

Back to Home View All OPTICS Questions
1 Views
Question

If a lens combination has an equivalent focal length of +50 cm, what is its power in dioptres?

Related Questions

How does ambient lighting affect the visibility of an image formed by a mirror? 0
When applying the refraction formula (Eq. 9.15) to the second interface (ADC) of the lens, what is n... 0
What is the main disadvantage of using ordinary window glass for long-distance light transmission co... 2
How does the National Sports Governance Bill address government control over international participa... (Current Affairs) 10
Who has been named captain of the West Zone team for the 2025 Duleep Trophy? (Current Affairs) 6