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Structure of Atom question

2024 · 9 Apr · Shift 2 · Q10
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  5. /2024 · 9 Apr · Shift 2 · Q10

Structure of Atom question

2024 · 9 Apr · Shift 2 · Q10

JEE MainChemistryStructure of AtomMCQ+4 / −1
The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 'AAA' ×1012\times 10^{12}×1012 hertz and that has a radiant intensity in that direction of 1′B′\frac{1}{{ 'B'}}′B′1​, watt per steradian. 'AAA' and 'BBB' are respectively
  1. A
    450 and 683
  2. B
    540 and 1683\frac{1}{683}6831​
  3. C
    540 and 683
  4. D
    450 and 1683\frac{1}{683}6831​
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