luminous emittance meaning in Hindi

Examples

1. In radiometry, radiosity, luminance, luminous flux, luminous intensity, illuminance, luminous emittance ).
2. Example : A surface with a luminance of say 100 cd / m 2 ( = 100 nits, typical PC monitor ) will, if it is a perfect Lambert emitter, have a luminous emittance of 314 lm / m 2.