Many lamps use electrical energy, but some lamps use chemical energy, for example a kerosene lamp or a candle.
a heat lamp is dumb so dont use it
well it depends on the type of lamp but it should say on the packaging
Fluorescent lights use far less energy than any of the others listed.
Whatever you need to make the lamp work. If you plug it into a socket, it uses electrical energy; other lamps may use some chemical energy, for example in the wax or kerosene they burn.
That would depend on the sort of lamp it is. If it was a gas lamp it would be chemical energy If it was an electric lamp it would be electrical energy However you should understand that on Earth 99.9 % of the energy comes originally from the Sun. The Sun's energy is the ultimate source of stored chemical energy and the ultimate source of the electrical energy we use.
when you turn on a lamp it is first light energy to chemical energy!
You save energy on a lamp when, if having to decide between buying a lamp which uses more energy to illuminate, you buy the one that uses less. Since you pay for the amount of energy you use, you save money.
light energy is present in a ligthed lamp.......
you use up energy and it is turned into heat
Chemical to Radiant. sometimes you might have to use thermal in there too.
light is the type of energy that a lamp has coming down
Toshiba DLP lamps are energy costly to have and use, because they have to be replaced fairly often. More information can be found here: http://www.ehow.com/how_7206948_change-lamp-toshiba-dlp-tv.html