Filament is thiner than copper hence it dode offers very low resitstance to electric current flowing through it. Therefore heat energy generated with filament during current flow is converted to light. It is possible generate light with lesser power consumption . This lower power requirments is possible due to lesser specific resistance of filament compared to copper.
If you are asking can you connect aluminum wiring to copper wiring, the answer is yes. With one provision. You must cover the connection with a special compound prior to putting on the wire nuts. This compound is available at Lowe's and Home Depot and Ace.
For most applications ... where the wire has no function other than to join the components that accomplish the purpose of the circuit ... the best metal to use for wiring would be the one with the smallest resistivity. That would be silver. A big part of the reason that we usually settle for copper is because it is only second best as a conductor and is a lot less expensive than silver.
Copper and aluminum (or copper clad with aluminum) are often used in wiring. New aluminum connection is now limited to use service-connections by some electrical codes and can no longer be installed for branch circuit wiring.
Stop trying to steal copper wire.
Copper wiring can turn black due to oxidation, which occurs when the copper comes into contact with air and moisture. This chemical reaction forms a layer of copper oxide on the surface of the wire, giving it a black appearance. It is a natural process and does not affect the conductivity or performance of the wiring.
Printed Circuit Board, the circuits/wiring are printed in copper traces on an insulating board.
If you are asking can you connect aluminum wiring to copper wiring, the answer is yes. With one provision. You must cover the connection with a special compound prior to putting on the wire nuts. This compound is available at Lowe's and Home Depot and Ace.
For most applications ... where the wire has no function other than to join the components that accomplish the purpose of the circuit ... the best metal to use for wiring would be the one with the smallest resistivity. That would be silver. A big part of the reason that we usually settle for copper is because it is only second best as a conductor and is a lot less expensive than silver.
Most do have copper in the wiring.
For a 50 amp circuit, 6-gauge copper wire should be used, typically in a type of wiring called "Romex." Romex is a brand of non-metallic sheathed cable commonly used for residential electrical wiring.
Electrical wiring: Copper is commonly used in electrical wiring and transmission of power due to its high conductivity. Plumbing: Copper pipes are used in plumbing systems for water supply due to its corrosion resistance and durability. Roofing: Copper is used for roofing materials due to its longevity and resistance to corrosion. Electronics: Copper is used in electronic devices and circuit boards due to its conductivity and heat resistance.
A multimeter will help you find if the wiring circuit is broken.
Copper is not a good insulating material for either thermal or electrical conductivity. Copper is actually a very good conductor of both heat and electric current, hence its use in electrical wiring, circuit pathways, and heatsinks.
Electrical wiring: Copper is a popular choice for electrical wiring due to its high conductivity and resistance to corrosion. Electronics: Copper is commonly used in electronics to create conductive traces on circuit boards and in various components due to its good electrical conductivity. Construction: Copper is used in construction for various applications, such as piping and roofing, due to its durability and ability to resist corrosion.
Copper and aluminum (or copper clad with aluminum) are often used in wiring. New aluminum connection is now limited to use service-connections by some electrical codes and can no longer be installed for branch circuit wiring.
Gold wiring is needed for these purposes: - Very low resistance - Corrosion-proof wiring - Low resistance contacts points - Failure-resistant microcircuitry - Areas exposed to chemicals and chemical vapors Gold plated wiring is needed for these purposes: - Corrosion-resistant copper circuit boards. - Circuit board edge connectors - Trouble-free contact pins and sockets - Corrosion-resistant wiring - Outdoor devices
Copper is almost always used in car wiring.