An electron in a metal is free to move anywhe | vedclass

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(A) In a metal,electrons in the outermost shells of atoms are loosely bound to the nucleus. These are called free electrons. They can move randomly th

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True

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(A) In a metal,electrons in the outermost shells of atoms are loosely bound to the nucleus. These are called free electrons. They can move randomly throughout the entire volume of the metal conductor. However,they cannot escape the metal surface under normal conditions because there is a potential barrier at the surface that keeps them confined within the material.

An electron in a metal is free to move anywhere but cannot leave the metal.

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