sixty
£20 35w £24 55w
A typical sodium vapor bulb can produce around 100 lumens per watt of power consumed. So, if the bulb is, for example, 150 watts, it can produce around 15,000 lumens per hour.
-- An incandescent light bulb has no gas at all in it. It's a complete vacuum. If any air leaks into it, the filament soon oxidizes and the bulb "burns out". However some incandescent light bulbs are filled with an inert gas, argon. -- Most fluorescent lights have mercury vapor in them. -- A "neon light" has neon in it. -- A sodium street light has sodium vapor in it. -- A "halogen" light has the vapor of one of the halogens in it. I don't know which one. The halogens are chlorine, bromine, and iodine.
Can I use 50 watts light bulb for weed plant
a light bulb is measured in watts
A 400 watt Mercury vapor light bulb produces roughly 23,000 lumens. In comparison to a 400 watt metal haloid and or high-pressure sodium, not as good. Metal haliod and high-pressure sodium produces 30,000 lumens.
A typical light bulb uses around 60 watts of power.
a normal incandescent 60 watt light bulb uses 60 watts of electricity to produce 20 watts worth of light, and 40 watts worth of heat. It is more of a heat bulb than a light bulb. it is great if you can capitalise on the free heat, but if it is not cold in your house, turn it off. is there a better bulb? no. why are they ideal? cheap (as low as 10 cents for the el cheapos), never change shape/design/size/compatability, make pleasant light I could go on for an hour, but the best bulb is the cheapest.
A 60 watt light bulb is a light bulb with 60 watts capacity. When talking about watts, you're talking about the power that is transferred from the appliance to the accessories. Therefore, the light bulb labeled "60 watts" takes 60 watts to light up. A 60 watt light bulb will not be as bright as a 120 watt light bulb.
LED.
light bulb, microwave, telephone, tv, florescent light bulb
the unit which are measured for power of lights are watts....