The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency ' {\A} ' \times 10^{12} hertz and that has a radiant intensity in that direction of {1}/{{ }^{'} {\B} \text{ ' }} watt per steradian. 'A' and 'B' are respectively [9 Apr 2024 Shift 2]

Correct Answer is : 540 and 683

JEE Main 9 Apr 2024 Shift 2 Solved Paper

Section: Chemistry

Question : 61 of 90

Marks: +1, -0

The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency ' A ' ×1012 hertz and that has a radiant intensity in that direction of ‌

‌′B‌ ' ‌

watt per steradian. 'A' and 'B' are respectively

[9 Apr 2024 Shift 2]

540 anld ‌
1
683
540 and 683
450 and ‌
1
683
450 and 683

Validate

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