Convex mirror ray diagram

An example figure from the Ray Diagram Generator.

A ray diagram of a convex mirror with F and C behind it; the reflected rays spread out and their dashed extensions meet behind the mirror at a small, upright, virtual image
A convex mirror of focal length 10 cm, its F and C behind it, with an object 20 cm in front. Each ray reflects outward: the parallel one as if from F, the one heading for F back parallel, the one heading for C back on itself, and the one at the vertex at the same angle. Dashed extensions meet behind the mirror at the virtual, upright, smaller image.

Editing opens it in the Ray Diagram Generator with these settings, to change anything and copy or download your own.

Answer key (real is positive)

  • Image distance: −6.7 cm, magnification: +0.33
  • Virtual, upright, diminished, behind the mirror

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