"Lux" is a unit of [Kerala PMT 2001] – McqOptions

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1.	"Lux" is a unit of [Kerala PMT 2001]
A.	Luminous intensity of a source
B.	Illuminance on a surface
C.	Transmission coefficient of a surface
D.	Luminous efficiency of source of light
Answer» C. Transmission coefficient of a surface

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