1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Curved Mirrors

  1. May 22, 2006 #1
    A concave mirror has a focal length of 10 cm. what is its radius of curvature?:eek:
    i have absolutely no idea how to solve this, please help:cry:, any advice is greatly appreciated:smile:
     
  2. jcsd
  3. May 22, 2006 #2
    Google the words... concave mirror focal length radius of curvature

    Just by reading the text below the first link you should be able to find the answer. I'll give you a hint, all you need to do is multiply your 10 cm by a single number!
     
  4. May 22, 2006 #3
    oh ok so it's just the double of the focal length then? thanks so much:biggrin:
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook