How do you make a lightbulb?
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either your teacher is nuts or you probably know more about this than us. the bulb has to be a vacuum, and making a glass vacuum requires better equipment than most people have access to.
78570
How would blondes ever get into a light bulb in the first place?
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1. A battery lighting up a filament bulb.\n\n2. Use LM317 IC to build a constant current source.\n(http://www.uoguelph.ca/~antoon/gadgets/sccs.htm)\n\n3. Battery Charger
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light the wick then RUN
1035019
you can unscrew a lightbulb
108122
http://science.howstuffworks.com/lightning.htm
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try http://www.audigys.gr  .I know they sell some good lighting lamps and effects from Element Labs. They have a bendable tube (clear in color) which when attaching a power source in it's side gets the tube lighten up in any color you choose! It is also ideal for creating any shape you like! Best news is that it's not expensive stuff.\nAudigys are in Athens, Greece but they are able to handle foreign orders very well and are very friendly people.
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The phosphors\n\nhttp://www.sylvania.com/BusinessProducts/MaterialsandComponents/LightingComponents/Phosphor/FluorescentLamps/\n\nhttp://www.lgchem.com/en_products/electromaterial/display/phosphors/pdp_flor.html\n\nHow the bulbs work\n\nhttp://home.howstuffworks.com/fluorescent-lamp2.htm\n\nhttp://nemesis.lonestar.org/reference/electricity/fluorescent/lamps.html
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I heard of a way of producing an electric courant by heating on side of a PN jonction made of two different type of metal. \nI also saw a alcool lamp with a collier all around that was producing enough electricity for a radio, that was realy long time ago ( may be 60 years ), that collier was made with near an hundred piece of two metal in alternance, and each jonction was a thermal diode.
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The best way to learn is by doing, And it is a difficult concept to understand that light can be broken.\n\nI would reccommend that you use prisms to break up the light into spectrums. you can use chandelier crystals or something like that.\n\nThen you can have them put the light back together: Heres how: get three slide projectors, and get some colored acetate in cyan (turquoise). magenta, and yellow to place in front of the projection lenses OR Better Yet take slides of peices of paper that are these colors and place one in each of the slide projectors. If you angle the projectors so that the projections overlap, it should form white light.
184047
How will you use a mouse in screwing a lightbulb?
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You need to wire them in parallel, with wire heavy enough for the total current and also have a battery that can deliver the current required at the voltage required without voltage drop.  You don't state the battery voltage or the lamp wattage, so I cant work it out for you!\n\n(I take it that you want EACH of the three bulbs to be as bright as one single one?)
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>you could get black peices of paper and little flashlights for you kids turn the classroom lights out and have the kids move their peice of paper over the flashlight and have them see that the light comes around the edges \nInstuctions\nMaterials\n>popsicle sticks\n>glue or tape\n>black peice pf paper \n>scissors \n>flashlight\nDirections\n>out line the inner circle of the flashlight\n>cut on that line\n>glue or tape a popsicle stick on the black peice of paper\n>turn on the flashlight and move the black peice of paper in front of the flashlight\n\n>this is what my second grade teacher did and i had a ball
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Light Emitting Diodes and How They Work.\n\nhttp://electronics.howstuffworks.com/led.htm
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make and working elctric circuit like a bell, r a bulb, u can Also explain working of an electromagnet using a model.\nu can also expain the capillarity concept
176518
Light bulb uses light waves.
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Edison invented the light bulb. It was a bit of inspirational genius that took many tries before he got it right. The idea was good but putting in all the effort to make the idea work was how the inspiration became genius.