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They are the most cost effective while maintaining good conductivity for electricity. Gold is the best conductor, but is too costly to make into wires.
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Is copper an insulator or a conductor?
It is a very good conductor. It is used in wiring to deliver electricity.
Is copper conductor or insulators?
Conductor, which is why it's used for wires.
Why is copper used in house wiring but tungsten is not?
copper is a good conductor
Is copper or silver a better conductor of electricity?
Silver is a better conductor than copper, but copper is more commonly used because it is cheaper and isn't as easily tarnished.
When used on a copper based cable a continuity tester applies a small amount of what to each conductor?
When used on a copper based cable a continuity tester applies a small amount of ______ to each conductor?Voltage
Why copper is used in electrical transmission line?
Copper is a good conductor and is fairly strong. It generally is not used in power transmission lines due to cost - generally aluminimum is used.
Are copper wires and not steel wires used in electric circuits although both copper and steel are electrical conductors?
Steel is not used as an electrical conductor because, although it is a conductor, it's not a very good conductor -as is copper and aluminium, for example. A steel-wire core is used, however, to reinforce aluminium conductors on transmission tower lines
What does aluminum foil do to electricity?
Aluminum is a good conductor of electricity. While it won't actively "do" anything to electricity, it will pass electric current if it used as part of a circuit. Aluminum is used in overhead power transmission lines as it is lighter than an equivalent copper conductor.
Is copper an insulator or a conductor?
It is a very good conductor. It is used in wiring to deliver electricity.
Is aluminum a semiconductor?
No, it is a conductor. It doesn't conduct as well as copper, but it conducts well enough that it's commonly used in high-tension electrical lines (it weighs much less than copper and it's a lot cheaper; those two factors offset the transmission losses).
What are the round ball like structure on the topmost line in power transmission lines?
The topmost conductor in a transmission line is called the guard conductor; it is an earthed (grounded) conductor that links the metal support towers. Its function is to protect the transmission lines against lightning strikes. The coloured balls that are sometimes seen distributed along the guard conductor are intended to make the lines easier to see in those areas where aeroplanes might be flying -they are often seen on lines in the vicinity of airfields. They are also used in areas, such as nature reserves, to make the lines visible to large birds.
What is a ACSR Conductor in a substation?
ACSR stands for aluminum conductor, steel reinforced. This type of conductor is used for transmission lines that are strung between poles or towers. The aluminum is used for its lower resistance, and the steel provides the structural strength.
Is copper conductor or insulators?
Conductor, which is why it's used for wires.
Would a copper pipe work better as a conductor or an insulator?
Copper is a good conductor, that's why it is used to make electrical wire.
Why is lead used in high voltage cables?
Steel-reinforced aluminium cables are used for overhead lines because aluminium is much lighter than a copper conductor, despite not being quite as good a conductor as copper. The function of the steel reinforcement is to improve the tensile strength of the conductor.
What is a conductor in the scientific way?
A conductor is something that can carry the electrons (electricity) through it. An example is copper. That is why copper is used for wiring. it is a good conductor.
Why is copper used in house wiring but tungsten is not?
copper is a good conductor
