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Light and heat energy.
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∙ 13y ago
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What was the light bulb originally called?
It was called the T. A. Edison electric - lamp. In Europe it was called the Ediswan lamp.
Can I take a bulb out of my led lamp to save energy or will it damage the lamp or the other bulbs?
Taking a lamp out of any light fixture will save energy, though it might be hard to see things in the dark. The lamp will not be damaged without lamp being in the fixture.
Dim fluorescent bulb?
No...
What are the subsystems in a lamp?
A subsystem for a lamp would be the bulb because the bulb lets the eye see.
What subsystems are in a lamp?
A subsystem for a lamp would be the bulb because the bulb lets the eye see.
When you turn on a lamp and the light bulb becomes warm which energy conversion causes this heating of the light bulb?
Electrical energy absorbed by the lamp's filament produces thermal energy as well as light.
When a lamp is turned on electrical energy changes into what form of energy?
The older generation of bulb(one in witch heating metal coil was used) convert electrical energy into both heat and light energy and consume more energy as some energy is lost as a heat energy. The newer generation of electrical bulb (C.F.L.) convert almost all electrical energy into light energy and consume much less electrical energy.
What year did Lewis invent the electric lamp bulb?
1885
What device converts electromagnetic radition into heat energy?
Heat Lamp. Is a lamp that shines heat energy ( electromagnetic Energy) into the form of heat.
What year did Lewis Latimer invent the electric lamp bulb?
1885
When you plug a lamp in you access what kind of energy?
Electric Energy.
What source of energy used in lamp?
Electric
If a reading lamp converts 100J of electrical energy into 20J of light how efficient is the lamp?
Eff = Output/Input.
What was the light bulb originally called?
It was called the T. A. Edison electric - lamp. In Europe it was called the Ediswan lamp.
Can I use a led desk lamp for reading?
An led desk lamp is good for reading. It is easier on the eyes than a regular "yellow" bulb. It is also more energy efficient so you will save on your electric bill.
Lewis Howard Latimer received a patent on his invention of longer - lasting what?
Incandescent Electric Light Bulb
What does the energy of a light bulb change into after the lamp has been lit for a while?
heat
