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Not all metals have the same current for a given electric potential

Sagot :

The statement 'Not all metals have the same current for a given electric potential' is TRUE. It is conductivity.

What is conductivity?

All the metals are able to conduct electric currents, but some metals have a higher conductivity.

Metals are able to conduct electric currents due to the free movement of negatively charged particles i.e., electrons, across the conductor.

The band theory of metals states that metals can conduct electrons (e-) in an electric current by means of the help of the e- valence.

The density of free electrons in metals is around 10^28 m-3, which indicates the number of states at a particular energy level that negative e- can occupy.

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