Answer to Question #297425 in Optics for Mimi

Question #297425

An object is placed 20cm from a converging lens. If the real image formed is 80.0cm from the object, the focal length of the lens is

Expert's answer

"F=\\frac{fd}{f+d}=16~cm."

Learn more about our help with Assignments: Optics

No comments. Be the first!

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…