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
2 Views
Question

What is the focal length of a lens with zero power?

Related Questions

A small candle, 2.5 cm in size is placed at 27 cm in front of a concave mirror of radius of curvatur... 0
What happens to the angle of refraction as the angle of incidence increases toward the critical angl... 0
According to the sign convention, what is the direction of distances measured along the principal ax... 0
What was the Supreme Court’s modified order regarding stray dogs in Delhi-NCR on August 21, 2025? (Current Affairs) 0
Who was acquitted along with six others in the 2008 Malegaon blasts case by a Special NIA Court on A... (Current Affairs) 4