Structure of Atom Part 2
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Question : 37 of 108
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The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency ' A ' × 10 12 hertz and that has a radiant intensity in that direction of
watt per steradian. 'A' and 'B' are respectively
[9 Apr 2024 Shift 2]
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