It takes three. Two to hold the bulb and one to hold the whip.
Define "light bulb"
One
You wouldn't use a potato to screw in a light bulb... if the glass in the light bulb breaks as you're removing it, you can use a potato to take the light bulb out.
One professional will take 1 second to screw in a light bulb and 0.5 seconds to install a bayonet cap light bulb.
It should only take one person to switch on a light bulb if it is 6 light bulbs it may take 6 people to switch on a light bulb Der!
It takes three. Two to hold the bulb and one to hold the whip.
One Mexican can unscrew a light bulb just like anyone else. The number of people needed would depend on the complexity of the task, not their nationality.
A keyless light fixture is a type of light fixture that does not have a switch or socket that can accommodate a light bulb. Instead, it is typically wired directly to a power source and requires a light bulb with a built-in switch for operation.
their are 8 parts to the light bulb
a copper penny a iron nail a metal clip battery light bulb a switch and many more
it takes 3,003,494,560,327,650,836,140,520,347,257,345,803,465,876,324,065,086,237,248 and it still might not get done
Depending on the year, make and model many vehicles will have a very simple small bulb that blows out and in many cases you can just replace the bulb...........
It depends how big the light bulb is to be honest
Define "light bulb"
One
wiring diagram of one bulb in two switches.. example, if switch a- on then switch b- off the bulb is on, switch a- off then switch b- on the bulb is on, switch a- on then switch b- on the bulb is off, switch a- off then switch b- off the bulb is off..