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Under normal circumstances, a conductor has no overall charge. Even though there are large numbers of free electrons available as charge carriers, for each free electron there is a corresponding proton within the atoms that make up the conductor. With equal numbers of protons and electrons, there is no overall charge.
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How do you explain why metals are good conductors?
Metals are good conductors because they consist of a lattice of atoms with free electrons. The free electrons allow a current to flow through. When a negative charge is applied at one end, the electrons are repelled from the negative charge, and move towards the other end.
What does free carriers?
Assuming you do not mean the plastic bags at the supermarket checkout that cost nothing, then you may be referring to free charge carriers in electical conductors and semiconductors, which are electrons in metallic conductors and electrons or "holes" in semiconductors. Now what was the question?
What property of metals makes them a good conductor?
Good conductors are those with heaps of free electrons. Summary: Good conductors usually have metallic bonds, where there are free electron in a lattice of a material, conducting charge.
Why capacitor is connected to earth in circuit?
when a capacitor is connected to earth the potential of capacitor becomes zero. as a result all the charge residing on the conductors of a capacitor passes away and the final charge on capacitor becomes zero
What is Simi conductors?
Simi conductors is kind of materials which can either conductors or insulator according to temperature degree .
Do the conductors charge when a current is passed through them?
yes
Material that easily transfer electric charge?
Electrical Conductors!
Why is it easy to charge a non conductor although it is with the hands?
It is easier to charge no-conductors with the hands because the charge generated will not be discharged through our bodies.
Are materials that can be statically charged conductors or insulators?
Either one can acquire a static charge.
How are conductors charged?
If charge is transferred to the object at a given location, that charge is quickly distributed across the entire surface of the object. The distribution of charge is the result of electron movement.
Why are most molecular compound poor conductors?
Molecular compounds are poor conductors because they have no charge. Molecular compounds are simply just covalent bonds. Since covalent compounds dont give or take, they SHARE valence electrons they have no charge. Electricity is only created by positive and negative electrons, but since a molecular compound has no charge they are poor conductors. ONLY MOST ARE POOR CONDUCTORS. Why? Sometimes there is an unbalance and some molecules like Water tend be favor positive or negative, water for instance is just slightly negative.
Why do metal often make good conductors?
They contain delocalised electrons which can move and carry charge.
What is a real world example for conduction?
As one of the railroad's best conductors, my grandfather was in charge of conduction.
Is ionic solutions poor conductors of electricity?
(in short) No, whilst in their solid state ionic crystals are very poor conductors of electricity, however when molten or dissolved their ions are able to carry charge, therefore they are very good conductors of electricity when molten or dissolved in e.g. water. Pure water is a very poor electrical conductor too, it's the dissolved ions that carry the charge.
How do you explain why metals are good conductors?
Metals are good conductors because they consist of a lattice of atoms with free electrons. The free electrons allow a current to flow through. When a negative charge is applied at one end, the electrons are repelled from the negative charge, and move towards the other end.
What acts like carriers of electricity?
a charge carrier is a particle free to move, carrying an electric charge, especially the particles that carry electric charges in electrical conductors.
How are conductors and insulators different give an example of a conductor and an insulator?
conductors, such as metals, have free electrons, meaning their electrons are not strongly bonded to the atoms and a charge can move easily throughout the whole object, an insulator such as wood does not have free electrons so a charge is likely to stick in one area of the insulator.
