lambert
US'læmbət
معنی فارسی
لمبرت (واحد درخشندگي)
معنی کامل و مثالها
/lam´bǝrt/n.
● (فیزیک - یکان درخشش نور در دستگاه CGS) لمبرت، لامبرت
ریشه و کاربرد
ریشه
Named after Johann Heinrich Lambert, a Swiss mathematician and physicist.
مثال
- The brightness of a screen is often measured in lamberts.
- The recommended level of ambient lighting is around 50 lamberts.
- Lamberts are used to quantify the amount of light emitted by a source.
تعریف انگلیسی
noun
- a cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter
noun
- English composer and conductor (1905-1951)