Yahoo Web Search

Search results

  1. Dictionary
    reflector
    /rɪˈflɛktə/

    noun

    • 1. a piece of glass or metal for reflecting light in a required direction, e.g. a red one on the back of a motor vehicle or bicycle.

    More definitions, origin and scrabble points

  2. Jun 26, 2024 · A reflector is a device or surface that redirects light in a specific direction. It is commonly used to control and enhance the distribution of light in various lighting applications. Unlike a light source that creates light, a reflector simply redirects or bounces off existing light from a source.

  3. Jul 13, 2024 · reflection, abrupt change in the direction of propagation of a wave that strikes the boundary between different mediums. At least part of the oncoming wave disturbance remains in the same medium. Regular reflection, which follows a simple law, occurs at plane boundaries.

  4. 6 days ago · A reflector sight or reflex sight is an optical sight that allows the user to look through a partially reflecting glass element and see an illuminated projection of an aiming point or some other image superimposed on the field of view.

  5. Jul 11, 2024 · Reflectors are used not only to examine the visible region of the electromagnetic spectrum but also to explore both the shorter- and longer-wavelength regions adjacent to it (i.e., the ultraviolet and the infrared ).

  6. 4 days ago · Fresnel equations. Partial transmission and reflection of a pulse travelling from a low to a high refractive index medium. At near-grazing incidence, media interfaces appear mirror-like especially due to reflection of the s polarization, despite being poor reflectors at normal incidence.

  7. Jul 4, 2024 · mirror, any polished surface that diverts a ray of light according to the law of reflection. The typical mirror is a sheet of glass that is coated on its back with aluminum or silver that produces images by reflection.

  8. Jul 12, 2024 · The Law of Reflection is a fundamental principle in physics that states that when a light ray reflects off a surface, the angle of incidence (the angle at which the incoming ray hits the surface) is equal to the angle of reflection (the angle at which the reflected ray leaves the surface).

  9. Jul 8, 2024 · The process of sending back light rays that drop on an object's surface is called Light reflection. Silver metal is also one of the best light reflectors. In home the mirrors we use on our dressing tables are plane mirrors. A ray of light is the straight line that the light travels along and a series of light rays is considered a light beam.

  10. en.wikipedia.org › wiki › TelescopeTelescope - Wikipedia

    5 days ago · A telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. [1] . Originally, it was an optical instrument using lenses, curved mirrors, or a combination of both to observe distant objects – an optical telescope.

  11. 5 days ago · The surface causing this phenomenon is known as a reflecting medium. One of the important properties of reflection is: angle of incidence = angle of reflection. Any ray which is perpendicular to the reflecting medium is known as the normal ray. The regular mirror that we use is an excellent example of reflecting surface.