some one told me there was a 40 year light buld i want the longest lasting one they make something at least 10 years. if you can find a 40 year one all i want is links to page and price. i will give the points after i see the links.
2007-02-19 13:04:07 · 0 answers · asked by fred96002001 3 in Science & Mathematics ➔ Physics
what is the world's longest lasting 60 what light bulb? that is what i want to know.
2007-02-19 13:20:56 · update #1
The link lists long life light bulbs. If you use a dimmer switch for a 60 watt incandescent light bulb and keep it dimmed (less than full brightness) it will last nearly forever since the heat and brightness slowly boil away the tungsten filament. To get the amount of light you need you may need a higher watt light bulb run using the dimmer. This of course will likely waste some electricity.
2007-02-19 13:45:26 · answer #1 · answered by Kes 7 · 0⤊ 0⤋