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What are Appliances that convert electrical energy to light energy?
Wiki User
∙ 16y ago
There are several kinds of energy conversion, for example:
In a fluorescent light bulb, a toaster, and some other devices, it is converted to heat, through a resistance.
In certain devices, e.g. a blender, a small motor converts it to motion.
In fluorescent light bulbs, atoms are excited, and directly emit light.
In a loudspeaker, electricity first causes mechanical vibrations; this in turn is converted into sound.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoTwo mechanisms are possible.
The first is simple heating of a filament into incandescence.
The second is to elevate an electron into a higher orbital shell, then allowing it to drop back to its natural state. This is the process operating in a fluorescent lamp, and also in solid state devices such as LEDs.
Wiki User
∙ 14y agoin a bulb the electrical energy is converted into light energy and heat energy also
this heat energy is minimum in flurocent tubes and we can observe clearly in normal bulbs
Wiki User
∙ 16y agoSilicon Nanowires
Wiki User
∙ 16y agoA bar heater or a bathroom ceiling heater
Wiki User
∙ 12y agolamp
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What reactions convert light energy to chemical energy?
The light dependent reactions take in the light energy and convert that to chemical energy, but it is in the Calvin cycle (light independent reactions) where the chemical energy is stored in a complex sugar.
How much energy does a 5 watt light bulb produce?
None. But it does convert 5 watts of electrical power (energy per unit time) into 5 watts of [light + thermal] power.
What device converts light energy to electrical energy?
An incandescent light bulb does that, as does a radiant heating element. A light-emitting diode (LED) also generates light from electricity from the excitation of a semiconductor junction. A fluorescent bulb can be used to create light from electricity by stimulating the chemical to fluoresce. Gaseous bulbs can generate light from electricity, such as a neon/argon/halogen bulb with a high-voltage applied to the gas inside.
What energy does visible light have?
Typical light bulbs convert electrical energy into light and heat energy. The light (visible, IR and some UV) radiates away. Some we can see. The bulb heats up. This heat energy is radiated away and -- if it's not in a vacuum -- the heat is also carried away by convection.
Does a light bulb convert electrical enegry into motion?
No
What are examples of electrical loads in the kitchen that convert electrical energy to light energy?
light bulbs switches
What kind of energy does electrical appliances produce?
thermal light and sound
What energy do PV cells convert?
PV cells convert light energy into electrical energy.
Photocells convert what kind of energy to electrical energy?
Light or solar energy
What you an example of converting light energy to electrical energy?
silicon solar panels that convert light energy to electrical energy. they are known as photo diodes
What are photovoltaic panels?
Are Solar panels that convert light energy into electrical energy
A television is designed to convert electrical energy into which forms of energy?
Light and sound
What does the light bulb do in a circuit?
Bulbs convert an electrical energy to produce light
What are four kinds of energy that electricity can be changed into?
You can convert electrical energy into any other kind of energy.You can convert electrical energy into any other kind of energy.You can convert electrical energy into any other kind of energy.You can convert electrical energy into any other kind of energy.
Does a light bulb convert electrical energy into electromagnetic energy?
Yes. The electromagnetic energy comes out of it in the form of light and heat.
What energy transformation does an electrical appliance carry out?
"Electrical appliance" is a very general term - there are electrical appliances that do very different things. In general, the electrical appliance converts the electrical energy into another form, depending on the appliance's purpose: a television produces light and sound energy, a mixer produces mechanical energy, a heater or shower head produces heat energy. All appliances will also produce some waste energy."Electrical appliance" is a very general term - there are electrical appliances that do very different things. In general, the electrical appliance converts the electrical energy into another form, depending on the appliance's purpose: a television produces light and sound energy, a mixer produces mechanical energy, a heater or shower head produces heat energy. All appliances will also produce some waste energy."Electrical appliance" is a very general term - there are electrical appliances that do very different things. In general, the electrical appliance converts the electrical energy into another form, depending on the appliance's purpose: a television produces light and sound energy, a mixer produces mechanical energy, a heater or shower head produces heat energy. All appliances will also produce some waste energy."Electrical appliance" is a very general term - there are electrical appliances that do very different things. In general, the electrical appliance converts the electrical energy into another form, depending on the appliance's purpose: a television produces light and sound energy, a mixer produces mechanical energy, a heater or shower head produces heat energy. All appliances will also produce some waste energy.
How do you convert light energy into electrical energy?
With a photovoltaic cell, solar power can be produced
