it can be any length you want.
in science experiments they are mostly quite short, but they come on rolls of like up to 5 yards.
Wiki User
∙ 13y agoThe length of a piece of copper wire can vary depending on the specific application or need. It can be as short as a few inches for small electrical connections, or as long as thousands of feet for industrial or telecommunications use.
Magnets attract copper wire as long as the wire is not magnetized. However, if the copper wire becomes magnetized, it can repel or attract other magnets depending on its polarity.
The short thick copper wire at a low temperature would have the lowest resistance. Copper has lower electrical resistance than iron, and a shorter, thicker wire has lower resistance compared to a long thin wire, regardless of the temperature.
It is not recommended to splice solid copper wire with stranded copper wire as they have different properties and may lead to a poor connection. It is best to use a junction box or a suitable connector designed for connecting different wire types to ensure a secure and reliable connection.
Copper wire sent for recycling is remelted and rerefined. It becomes a new copper product one of which might be new copper wire.
No, a rubber tubing is an insulator and will not allow the flow of electric current like a conductor such as copper wire would. Therefore, if the copper wire is replaced by rubber tubing, the circuit will be broken and no current will flow.
If a person ties a piece of copper wire at the end of the exhaust pipe on a vehicle the copper is going to heat up. When the copper heats up it will turn a rainbow of colors.
No
It is not recommended to splice solid copper wire with stranded copper wire as they have different properties and may lead to a poor connection. It is best to use a junction box or a suitable connector designed for connecting different wire types to ensure a secure and reliable connection.
A copper wire carrying current is most likely to be attracted to a magnet due to the magnetic field produced by the current flowing through it. Glass, a balloon, plastic piece, and chess piece are not typically attracted to magnets.
The answer depends on the cross sectional area of the wire. This is not given.
He put a piece of wet cardboard on a piece of copper and then put a piece of zinc on top of that, repeated it twelve times and put a copper wire on one end and a zinc wire on the other then made the two wires touch and got an electric spark. ETN
Tinned copper wire is copper wire that has been coated with a thin layer of tin. This coating helps to prevent oxidation and corrosion, making the wire more durable and long-lasting. It is commonly used in electrical applications and soldering.
It can differ from however long the piece of rope, wire etc. attached is.
whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet
High resistance in a copper wire can be caused by factors like a longer wire length, a thinner wire diameter, and the material's high temperature, which increases resistance due to increased collisions among electrons.
how much copper is in copper wire
To turn a piece of iron into a temporary magnet, wind a coil of (insulated) copper wire around it and run a DC current through the wire. The iron will become the core an electromagnet -- the one you just constructed. As long as direct current flows through the coil, the iron core will attract ferromagnetic materials.jkghyjy Wrap many coils of lacquered copper wire round an iron nail. When electricity is sent through the coils, the nail becomes magnetised. The iron is an electromagnet as long as the power is on. When a piece of iron is brought near the magnet it also becomes a temporary magnet.