Related Overviews


'ray' can also refer to...


More Like This

Show all results sharing this subject:

  • Physics


Show Summary Details

Quick Reference

A narrow beam of radiation or an idealized representation of such a beam on a ray diagram, which can be used to indicate the positions of the object and image in a system of lenses or mirrors.

Subjects: Physics.

Reference entries

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.