the heat caused by the waves in the microwave heat the light bulb enough that it causes the fillament to light. There is a chance that the light bulb could explode though so don't try this at home.
Because Microwaves always light up.
they light up
The order these items were invented is this: bifocals - 1760 sewing machine - 1830 Light bulb - 1879 Air conditioning - 1902 microwave oven - 1945
why light bulbs are fragile
Light bulbs emit light.
Filament of light bulbs are made up of Tungsten.
light up
When two light bulbs are in place, there will be a circuit created where electricity can flow through both bulbs. If the circuit is intact and the bulbs are functioning, they will both light up. If one of the bulbs is faulty or the circuit is broken, then both bulbs may not light up.
Bulbs light up when an electric current passes through the filament, which heats up and emits light. This process is called incandescence.
Because Microwaves always light up.
they light up
There's not a huge market for light bulbs that don't let any light out.
Yes, a circuit with two light bulbs connected in series can light up. Current flows through the first light bulb, then through the second, allowing both bulbs to illuminate. If one bulb burns out, however, both bulbs will go out.
Headlight bulbs, high and low beam, parking light bulbs, signal light bulbs, brake light bulbs, dash light bulbs, interior light bulbs, plate light bulbs, etc.
These kind of bulbs only light up around Christmas time.
When light bulbs are turned on, they typically use up around 0.5 to 1 ampere of current.
This microwave does not come with replacement bulbs for interior or area lighting.