Regular light bulbs work as heaters while giving light.
More than half the power used by Incandescent Bulbs goes to heating your room, rather than lighting it.
Most household electricity supplies come from rainwater flowing downhill (Hydroelectricity), or boiling water to drive steam turbines with coal, oil or nuclear heaters.
Fluorescent lights emit a narrower range of light wavelengths, using their input power more efficiently.
LED lights emit on an even narrower range of light, so are brighter within their colour.
Lasers can be even more efficient, but they are often so focussed and one coloured that they are not very useful for household lighting.
Global warming can be considered one the effects of light bulbs. Many people had a lack of sleep when they were invented because their offices or factories were able to open though it was dark (gas and fire were available to light the dark, but it was expensive)
Gathering flies and Mosquitoes.
There are no negative psychological effects of homosexuality anywhere.
electricity because a light bulb needs electricity
If there is a bulb, it should work.
A: HARD TO SAY because a bulb has different resistance as it warms up
There has been no evidence or suggestion of any gender, race, or cultural predilection to negative effects from aspartame.
the negative terminals
it makes light
Answer:="The First Bright Effects Light Bulb was invented in 2007 by Robin Woolum when Robin Woolum bought Bright Effects Light Bulbs at Lowe's!!!!!!"=
It could blind you, sunwise burn you or give you cancer
The main effect is the production of light.
Uses more energy and power.
reconnected ♥
Uses more energy and power.
Draw a battery and light bulb. Draw a line from the smaller connector on the battery to the bottom of the light bulb, this is positive on both. Draw a line from the bigger connector on the battery to the side of the light bulb,'this is the negative of both. Looked all over and can't seem to find this one.
The switch is not needed.
The glass of the light bulb is not conductive, so the circuit would not be completed. You would need to join the wires to the positive and negative contacts on the base of the bulb for the circuit to work.
Nothing happens at all, unless there is a complete conducting path back to the battery's positive side. Once you have that, current will flow, and the light bulb may light up.