:Given that most bottles are plastic or cheap glass, there should be very little difference between fluorescent lights and incandescent lights having the same luminous intensity.
22.
The modern unit is defined in a more precise and repeatable way, but was chosen such that a candle's luminous intensity is still about one candela.
23.
In this case, i . e . with the same luminous flux within the lens, the illuminance quadracially decreases and the luminous intensity quadratically increases with the image size.
24.
The band announced that they again produced a song for a Norwegian Russefeiring event, this time called " Luminous Intensity " which was officially released on 19 April 2013.
25.
Brightness, as it is most often used in marketing literature, refers to the emitted luminous intensity on screen, measured in candela per square metre ( cd / m 2 ).
26.
If more than one wavelength is present ( as is usually the case ), one must sum or integrate over the spectrum of wavelengths present to get the total luminous intensity.
27.
The SI unit of luminous intensity is the Candela, selected to be about equal to the old " candle . " talk ) 01 : 51, 8 March 2010 ( UTC)
28.
In 1937, the international candle was redefined again against the luminous intensity of a blackbody at the freezing point of liquid platinum which was to be 58.9 international candles per square centimetre.
29.
The lamp was invented by Friedrich von Hefner-Alteneck in 1884 and he proposed its use as a standard flame for photometric purposes with a luminous intensity unit of the Hefnerkerze ( HK ).
30.
The "'candela "'( or; symbol : "'cd "') is the SI base unit of luminous intensity; that is, luminous power per unit solid angle emitted by a point light source in a particular direction.