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: Determine image distance and image height

  1. Mar 28, 2010 #1
    1. The problem statement, all variables and given/known data

    A) Determine the image distance and image height for a 5-cm tall object placed 10 cm in front of a concave mirror having a focal length of 15 cm.

    B) Determine the image distance and image height for a 5-cm tall object placed 45 cm in front of a concave mirror having a focal length of 15 cm.

    2. Relevant equations

    IDK

    3. The attempt at a solution

    Could someone please tell me what equation I should use? Thanks.
     
  2. jcsd
  3. Mar 28, 2010 #2

    mgb_phys

    User Avatar
    Science Advisor
    Homework Helper

    Draw a diagram, you need to know what answer you expect
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook