what is bulb? what is it function ?​ -

The Right Wattage for a Lamp The label of the item itself should provide you with a maximum wattage If not is proviuded, contact the manufacturer As a

What is bulb mode and why is it called bulb mode? Learn about these extra long exposure times on your Canon EOS camera

what does rko mean The filament is made out of a fine wire that's wound around a metal bar called a mandrel to mould it into its coiled shape It's then heated to soften the wire

what percentage of lottery winners are lucky dips When you're shopping for light bulbs, think about the brightness you want by comparing lumens instead of watts A lumen is a measure of the amount of brightness