Recent content by raynor462

  1. R

    Optics Question Solved: Image Location and Size of Robin in Convex Mirror

    wow i got it thanks so much
  2. R

    Optics Question Solved: Image Location and Size of Robin in Convex Mirror

    [SOLVED] Short optics question Shiny lawn spheres placed on pedestals are convex mirrors. One such sphere has a diameter of 42 cm. A 13 cm robin sits in a tree 2.1 m from the sphere. (a) Where is the image of the robin? in cm b) How long is the robin's image? in cm1/f=1/do+1/di hi/ho=-di/do Ok...