define SI unit of luminous intensity and temperature
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Luminous intensity is defined as the luminous flux of light in one unit of solid angle. Luminous flux is the power (energy per unit time) of light emitted in one unit of area. ... The SI unit of temperature is Kelvin. Other unit is degree Celsius.The SI units of the luminous intensity are the candela = lumen per steradian (cd = lm/sr). One candela approximately corresponds to the luminous intensity of an ordinary candle.
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candela ia the SI unit of luminous intensity and temperatures
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