how do you screw in a light bulb?
965440
Stick the metal end into the socket and twist it round and round until it is firmly in place.
316405
If your talking about regular incandescent bulbs in residential lighting fixtures, then its just the filament size and material that produces different levels of brightness.  For a given bulb, if you want to make it brighter/dimmer you can lower the voltage applied to the bulb.  Regular bulbs run on 120 volts.  There are dimmer switches for home lighting that get installed in the wall, but you can also get certain extension cords that have a variable resistor built in to allow you to control the voltage applied to the bulb, thereby affecting the brightness.
464663
Take 2 batteries and put them together, the top of one to the bottom of the other.  Put a wire on either end of the batteries. Connect one wire(from the bottom of the bottom battery) to the bottom of the light and the other(from the top of the top battery) to the metal casing on the side or flange of the light.  You should use a flashlight bulb.  This should cause the light to illuminate.  You will need to use electrical tape or a special holder to keep the batteries, wires, and lamp connected.  This should be a very simple series circuit.
786026
the easy way:\n\ntread in the stem cap and align the star nut into the steerer tube. then bang it in gently. it should recess about an inch to an inch and a half in.
764123
U can unscrew a lightbulb! lol
1107249
Suggests the ideal lamp position for installation purposes.
302293
the bulb has to be a DC bulb like a flashlight bulb.\n\nThe voltage rating has to match the battery. The bulb that lights in a two battery flashlight will not light on one battery.\n\nWire to complete the circuit.
35908
Here are the steps to do this task-\n\n1.Let's name the bulbs A,B & C & the switches 1,2 & 3.\n\n2.Put the switch #1 ON & leave it for some time.\n\n3.Now put switch #1 OFF & immediately put #2 ON.\n\n4.Quickly, go to the second floor & touch all the bulbs.\n\n5.The hottest bulb which is not glowing is connected to switch #1\n\n6.The glowing bulb is connected to switch #2\n\n7.The bulb which is not glowing is connected to switch #3
197325
it depends on the voltage the battery is prescribed to run at...which is gen 230v/220v and so u cant power the light bulb with the battery which is almost of 3v. or else its fine use a bulb holder along with its wires and place them one to the -ve terminal and the other to the positve terminal
243184
Ane electric bulb, of course!
310889
get some batteries, get some wires, and a very small lightbulb and a socket. So it should look like this:\nBattery(+) ... wire ... paperclip ... lightbulb ... wire ... (-)Battery
1057077
screwing a light bulb is WAY TOO HARD FOR FRENCH
176518
Light bulb uses light waves.
883981
If you really want to be technical about this then here you go:\n\nHere are the three main consideration you have to follow when making a flashlight:\n\n1.) Amount of current the bulb will draw:\nI standby this clearly to show that current draw will affect the size of the wire that you will use to power up the bulb.  If your bulb draws lots of current from the source, then you will want to use a bigger wire.\n\n2.) Safe wire colors\nSecondly you have to consider safety standards as well.  You can't simply start to wire up the flash light and put the red wire on the negative end of the battery / power source.   You can possibly confuse someone, if they intend to repair it. \nThus in DC CIRCUITS ONLY\nRed = Positive Voltage w/ respect to GND\nBlack = Ground
1166066
Go buy a light bulb, they don't cost that much.
430830
Buy a screwdriver, then take out the two screws on the left hand side (when looking at it from the front).
697078
the is rotated in the magnet with the help of the wheels which are turned by the driver. this induces electricity to flow through the wire. this electricity is used to light the bulb.\nlook up electro magnetic induction.