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If a paper and pencil lead is connected to a light bulb circuit which one will turn on the light bulb?
The Pencil lead
Why is lead not used to make electrical wires?
Lead is very soft, and not a very good conductor, making it a poor choice for cabling.
What is an axial lead resistor?
It's a resistor where the leads (wires) are axial (they come in at the center of each end of the resistor).
Does exposure to ultraviolet light lead to destruction of riboflavin?
Yes!
How do you make a homemade rheostat?
use a small battery, nine volt or six...make sure you have the proper bulb for the max. voltage. Split a common pencil to expose the grafite core. One wire taped to the exposed end of the pencil and to the battery. To the other post of the battery connect a second lead. By sliding the second lead back and forth on the surface of the pencil the bulb will grow brighter and dimmer based on proximity to the other lead (taped to the end of the pencil)...or replace the pencil with an old door spring. It will work in a similar fashion. Low voltage, no danger, good presentation of electrical resistance. Appropriate for middle school students to do.
If a paper and pencil lead is connected to a light bulb circuit which one will turn on the light bulb?
The Pencil lead
Can you light a light bulb with pencil lead?
No.
Did the light bulb lead to any other inventions?
Yes it did.
Why can pencil lead can be used to make a light bulb?
A "pencil lead" is a mixture of the graphite allotrope of carbon mixed with clay and baked hard. While a pencil lead will conduct electricity, it can not be used to make a light bulb.
Where does the wires go when installing alternator on 1980 Datsun 280z?
Red Positive goes to Battery Positive and the small lead goes to the ignition light bulb in the dash which Will be negative until starts charging which will be positive and the light will go out
How did the Thomas Edison light bulb lead to changes?
Load of shite
Why do the rear lights work on your vauxhall zafira but the brake lights dont as there on the same bulb?
the bulb has 2 filaments. One may not be working. Try replacing the bulbs. Or, there is a bare section on the wires that lead to the bulb.
How did invention of the electric light bulb change the economy?
The invention of the electric light bulb had a great influence on Americas economy. The light bulb had made access to light more convenient and efficient. Also, this had lead many great minds to use electricity for other machines causing a huge boom in the economy. However this did lead to a downfall in the production of candles and lanterns.
How did the invention of the electricity light bulb change the American economy?
The invention of the electric light bulb had a great influence on Americas economy. The light bulb had made access to light more convenient and efficient. Also, this had lead many great minds to use electricity for other machines causing a huge boom in the economy. However this did lead to a downfall in the production of candles and lanterns.
How did the invention of the electrical light bulb changed American economy?
The invention of the electric light bulb had a great influence on Americas economy. The light bulb had made access to light more convenient and efficient. Also, this had lead many great minds to use electricity for other machines causing a huge boom in the economy. However this did lead to a downfall in the production of candles and lanterns.
How did invention of the electric light bulb change the American economy?
The invention of the electric light bulb had a great influence on Americas economy. The light bulb had made access to light more convenient and efficient. Also, this had lead many great minds to use electricity for other machines causing a huge boom in the economy. However this did lead to a downfall in the production of candles and lanterns.
What would make the center brake light on a 94 Chevy cavalier not work besides a bad bulb?
Check the connector and the wiring by removing the two Phillips head screws on the sides of the light assembly and removing it. Check for chaffed or broken wires, also check that the center conductor of the lamp assembly is still connected to the positive lead and that there is still spring tension to bring it into contact with the cent of the bulb, also check that the ground lead is still connected to the lamp holder.
