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SSC JE Electrical Engineering 2015 Paper
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© examsiri.com
Question :
115 of 199
Marks:
+1
,
-0
The unit of luminous flux is
candela
lumen
lux
steradian
Validate
Solution:
'SI' unit of luminous flux is lumen. One lumen is defined as the luminous flux of light produced by a light source that emits one candela of luminous intensity over a solid angle of one steradian.
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