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
16 Views
Question

What is the sign of the focal length for a convex mirror under the Cartesian sign convention?

Related Questions

If a lens has a power of -0.5 dioptres, what type of lens is it and what is its focal length? 9
For a convex lens, which ray, after refraction, emerges parallel to the principal axis? 10
What is the combined power of two thin lenses with focal lengths of +40 cm and -20 cm when placed in... 8
Which services have been newly included under 'Public Utility Services' for resolution through Perma... (Current Affairs) 12
Which infrastructure project was inaugurated by Defence Minister Rajnath Singh in Ladakh on December... (Current Affairs) 0