The thinner a piece of wire, the more the resistance and the less space there is. The thicker the wire, the more space there is and the more current is allowed into the wire. This allows the fuse to melt later.
The thinner a piece of wire, the more the resistance and the less space there is. The thicker the wire, the more space there is and the more current is allowed into the wire. This allows the fuse to melt later.
To measure the thickness of a thin piece of wire we have got the instrument called the wire gauge. The thickness of a thin piece of wire is measured in mm.
When copper wire is heated, the atoms within the wire vibrate more vigorously, leading to an increase in kinetic energy. This causes the wire to expand slightly in length and thickness. If heated excessively, the wire can eventually melt and transform into a liquid state.
The amount of metal wire needed for a 5 amp fuse would depend on the specific gauge and type of wire being used. Generally, a 5 amp fuse would require a wire with a specified thickness and length to safely handle the current without overheating or melting. It is recommended to consult a chart or calculator to determine the appropriate wire gauge and length needed for a 5 amp fuse in a specific application.
You can use a micrometer to measure the diameter of the wire. You can also consult the wire's datasheet or product specifications for information on its thickness. Another option is to use a wire gauge tool to determine the wire's thickness based on its gauge number.
NO. Usually the positive wire will have the fuse.
The wire may not melt and break if an unsafe current is produced.
*the resistivity of the metal the wire is made of *thickness of wire *length of wire
aprox 10% of the diameter of the wire
If you increase the length of a wire while keeping the volume constant, the wire's thickness will decrease proportionally. This is because the volume of the wire is distributed over a longer length, resulting in a thinner wire.
The 15 amp fuse.
A circuit breaker does not have a wire fuse in it.