S Shamar Y New member May 4, 2010 #1 illumination on the working table at? right angle to the light source is 250 Lux. Calculate the (i) luminous intensity of the light source (ii) illumination at a point 3m along the working table surface.
illumination on the working table at? right angle to the light source is 250 Lux. Calculate the (i) luminous intensity of the light source (ii) illumination at a point 3m along the working table surface.