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What is the unit used to measure luminous intensity in the SI system?
The SI unit of luminous intensity is the candela.
Candela Ounce Newton SI base unit?
Candela is the SI base unit for luminous intensity, and its symbol is cd. The ounce is not an SI unit, but it is commonly used for mass and not interchangeable with SI units. Newton is the SI base unit for force, and its symbol is N.
What is the SI and CGS unit of sound?
The SI unit of sound is the decibel (dB), which measures sound intensity. In the CGS system, the unit of sound is the bel (B), where 1 bel is equivalent to 10 decibels.
What is the light intensity formula and how can it be used to measure the brightness of a light source?
The light intensity formula is I P/A, where I is the intensity of light, P is the power of the light source, and A is the area over which the light is spread. This formula can be used to measure the brightness of a light source by calculating the intensity of the light emitted per unit area. The higher the intensity value, the brighter the light source is perceived to be.
What determines the brightness of light?
The brightness of light is determined by the intensity of the light source, which is the amount of light energy emitted per unit of time. The greater the intensity of the light source, the brighter the light will appear.
What is the Si of luminous intensity?
The SI unit of Intensity of light is CANDELA.
The measure of intensity in LIGHT?
The SI unit for luminous intensity is candela (cd).
What is the unit used to measure luminous intensity in the SI system?
The SI unit of luminous intensity is the candela.
What is Si unit of luminous intensity?
In the SI the unit of luminous intensity is candela(cd).
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 te SI base unit for luinous intensity?
Intensity is measured in Candela. Candela is its SI unit.
What is a lux a measure of?
A lux (lx) is the SI unit of iluminance, or light intensity as seen by the human eye.
What is the si unit of colour intensity?
The SI unit of color intensity is candela per square meter (cd/m^2).
What SI unit of intensity of sounds is?
This unit is W/m2.
What is the si unit of sound intensity?
the sound intensity is measured in work /m .that means , si unit of sound intensity is decibel ( db) .
How intensity measured?
If you think to an electrical current the SI unit is ampere (A).
What instrument measures luminous intensity or flux?
Luxmeter measures luminous intensity. The SI unit of luminous intensity is candela (cd).
