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The unit of fluorescence intensity is known as FUs. These are unitless and instead shows the light that is emitted from the longer wavelength.
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What compound between phenolphthalein and fluorescein are expected to have the greater quantum yield of fluorescence?
phenolphthalein will have a greater quantum yield because dissolved oxygen can reduce the fluorescence intensity
What is the unit of luminious intensity?
candela--------------------------------------------The official international definition of candela (1979) is:"The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 x 10e12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian".
What is the unit of sound intensity?
Decibel
Unit of sound intensity?
The unit of sound intensity I is watts per meter squared (W/m²). Sound intensity is a sound energy quantity. Sound pressure deviations are moving our eardrums. The unit of sound pressure p is pascals (Pa) or newton per meter squared (N/m²). Sound pressure is a sound field quantity. Another answer: The most common unit of sound intensity is the decibel (dB). Reply: No! We got the sound intensity measured in W/m² and the sound intensity level we measure in decibels (dB). The question was "sound intensity".
What is the Cgs unit of luminous intensity?
stilb(sb)
What compound between phenolphthalein and fluorescein are expected to have the greater quantum yield of fluorescence?
phenolphthalein will have a greater quantum yield because dissolved oxygen can reduce the fluorescence intensity
What is Si unit of luminous intensity?
In the SI the unit of luminous intensity is candela(cd).
What is te SI base unit for luinous intensity?
Intensity is measured in Candela. Candela is its SI unit.
Si unit for light intensity?
Light intensity is also known as luminosity. Candela is the si unit
What is the unit used to measure luminous intensity in the SI system?
The SI unit of luminous intensity is the candela.
Is intensity the mass per unit volume?
No, the mass per unit volume is density not intensity.
What is the unit of Gray level pixel intensity?
It is "pixel intensity units".
What is the Si of luminous intensity?
The SI unit of Intensity of light is CANDELA.
What is the unit of luminious intensity?
candela--------------------------------------------The official international definition of candela (1979) is:"The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 x 10e12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian".
What SI unit of intensity of sounds is?
This unit is W/m2.
The measure of intensity in LIGHT?
The SI unit for luminous intensity is candela (cd).
What is the unit of sound intensity?
Decibel
