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Photosynthesis
Flavio Mitchell
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What kind of a device can transform electrical energy into light and heat and sound?
A neon lamp.
The glowing neon light is caused by electrons emitting energy as they?
They return to their ground state from an excited state induced by the electric field between the two ends of the light.
What is the Major source of light?
hot objects, i.e. incandescencereemission of absorbed light, i.e. fluorescence (immediate), phosphorescence (delayed)relaxation of excited electrons to lower energy levels in atoms, e.g. LEDs, neon lightstriboluminescenceetc.
Removing energy from neon gas may cause which outcome?
Removing energy from neon gas may cause a decrease in motion and less attraction.
Which gas is found in tube light?
NEON
5 examples of transformation of energy?
TV- Electrical energy to light and sound energy Radio and stereo - Electrical energy to sound energy Fan- electrical energy to mechanical energy Toaster - Electrical energy to heat energy Light bulb- Electrical energy to Light energy Battery or cell - Chemical energy to electrical energy
Do neon lights get hot?
No it doesn't. It occurs through electroluminescence. Luminescence is light that occurs without heat. Elecroluminescence occurs when electrons in the neon gas get excited by the electricity thus producing light.
What type of light is 20w energy saving bulb Halogen Indandecent neon fluorescent etc please help?
The energy saving light-bulbs are usually fluorescent. Neon is a type of fluorescent light bulb.
What is knee light light?
Neon Light Neon Light
What kind of a device can transform electrical energy into light and heat and sound?
A neon lamp.
Energy of the red light emitted by a neon atoms with a wavelength of 703.2 nm?
jl
Brain teasers knee light?
If it looks something like this: KNEE LIGHT then the answer is 'neon light' (knee on light)
What makes the blue light in neon signs?
Fluorescence causes the light in neon signs. The following is a simple explanation of fluorescence using quantum theory. Electricity excites the electrons around the neon nucleus, causing them to rise to a higher energy level. When the electron falls to its original energy level, the energy it absorbed is released as light. Because the energy levels in neon are the right distance apart, the energy released is of the right frequency to be seen by the human eye.
Why does sodium street lamp give off a different color light than a neon light?
The energy states of sodium and neon are very different. The way the lamps work is that when the substance is stimulated by electricity, the electrons grant a higher energy. These atoms then fall back down to their normal energy level, and the light emitted is based on the level of energy difference between these two states.
Who invented the neon light bulb?
Neon Striker invented the neon light bulb in 1837.
Night Light Energy Usage?
It depends on the type of nightlight you have. Your typical neon nightlights will use some power, and having several in the home is not very energy efficient. To conserve energy, switch to an electroluminescent night light.
What is the best lighting for a small office?
The light that is advertised to get the best energy efficiency is the neon light bulb. The best thing to do is to replace your lights with these in your home.
