Question

what is the free electron explain

Answer 1

Free electrons are the electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field.They are the ones which are 'free'-in a literal sense-free to move within the volume of metals, generally comprising of the outermost shell of an atom.Other ways an electron ...

Answer 2

Free electrons :

Atoms in metals have one or more electrons which are loosely bound to the nucleus. These electrons are called free electrons and can be easily detached from the atoms by applying small energy.