English, asked by harshrajput915814, 7 months ago

what is mean by candela​

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Answered by Anonymous
2

Answer:

The SI unit of luminous intensity. One candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 1012 Hz and that has a radiant intensity in that direction of 1/683 watt per steradian is called Candela

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