I have a limited understanding of electricity so if this isn't correct, my apologies. ( At least if my answer isn't right someone who knows might be tempted into answering your question by the chance to correct me!).
A conductor is never charged.
Therefore you cannot uncharge it.
I was taught, and have heard since, that electricity is like a river. As water flows down the river, so electricity flows through a conductor. A conductor "conducts" not by passing through, like through a tube, but as electricity enters in one end, electricity (electrons) are forces out the other end. As the number of electrons doesn't change significantly, the conductor never becomes charged, it merely conducts the negatively charged electrons.
If you measure the charge in a piece of wire that is not connected to anything, it will be 0. There is no current= no mass movement of electronsalong the wore in a uniform direction.
Things that can hold a charge are called a capacitor.
You can discharge an object by :
Grounding it (touching it against the ground)
Discharge at a Point( Sort Of like lightning)
the third one is simple exposure to the air.
Contact
Moisture
Discharging at a point
-- set a slow-burning fuse and get out of the way
-- touch it with the tip of a grounded screwdriver
-- issue it a DD-214
hmm uhhmm heres one..Touch it?
Charging by induction.
A charged object is matter that either has a surplus of electrons (negatively charged) or a deficiency of electrons (positively charged).
Positive, Neutral, or Negative Positively charged particles are protons Negatively charged particles are electrons Neutrally charged or no charge particles are neutrons
There are more than three possible changes. Some of them are:The object is crushed.The object is stretched.The object undergoes a shear distortion.Nothing happens: the object is more resistant than the forces acting on it.
what are three methods of magnetising a piece of soft iron
There must be electric current for something to be charged. When you are charging something, you will align the electrons towards a given direction. The aprtcle become charged once the electrons are aligned in a given direction.
Classes, objects and methods are the three concepts for OOP programming.
Charging by induction.
There are three different methods /functions in java are there : 1)computational methods.2)manipulative methods.3)procedural methods.
Shawn Lamb was charged with all three murders.
That is 30 amp-hours.
The three methods for thermal energy are convection,conduction,and radiation
The three methods heat is transferred by are:Conduction, convection and radiation.
Three methods to solid waste disposal are, the three R's. Reuse, reduce, and recycle.
Three methods to solid waste disposal are, the three R's. Reuse, reduce, and recycle.
Three and three-tenths.
The three types of microbial control methods are: disinfection, sterilization, and commerical sterilization.