A painting in a living room needs to be lighted at 250 lux. If the light is incident normally on the painting from a distance of 6 m, then the intensity of light source required (in candela) is

A painting in a living room needs to be lighted at 250 lux. If the lig

1.	A painting in a living room needs to be lighted at 250 lux. If the light is incident normally on the painting from a distance of 6 m, then the intensity of light source required (in candela) is
A.	1500
B.	3000
C.	6000
D.	9000
Answer» E.