keep a charged body near it. the condition is that when we it connected to the ground.
A bare conductor is a conductor that does not have any type of insulation covering it. Insulated conductors (also known as coated) have a covering that protects them from outside sources.
An insulated wire is made of a conductor surrounded by an insulating 'jacket'.
When Two Insulated Objects touch each other they are not discharged!!
Wood is an insulator. Think about it; when you put a wooden or plastic spoon in boiling water, does it burn your hand? No. This is because it slows the flow of heat from the water to your hand. I do not suggest trying the same thing with a metal spoon, which is a good conductor.
copper,a reddish-orange metal,is the best low-cost electrical conductor available
A bare conductor is a conductor that does not have any type of insulation covering it. Insulated conductors (also known as coated) have a covering that protects them from outside sources.
An insulated wire is made of a conductor surrounded by an insulating 'jacket'.
When Two Insulated Objects touch each other they are not discharged!!
insulated?
THHN is a heat resistant thermoplastic insulated conductor, usually a single conductor. Romex is a brand name for a nonmetallic sheathed cable, it has multiple conductors inside, the insulated ones are insulated with THHN insulation.
With an insulated handle wire cutter.
90 degrees Celsius
a metalic sheet can be charge by induction and conduction to keep it on insulated stand
To stop the conductor from touching adjacent grounded structures.
Gold is a really good conductor. Technically, because gold is an excellent reflector of infra-red it can be used as thermal insulation.
A non-perminent magnet whose magnetic field created when electric current passes through an insulated conductor that has been wrapped in a coil around a ferrus (iron/steel) material. The induction caused by the current moving throught the wire cause the atoms in the ferrous material to temporary reorient in such a way that it creates a magnetic field.
Water can conduct current, but not as efficiently as a copper wire. There are some applications where a small current is used to sense the level of water through a conductor in an insulated container.