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What are the advantages and disadvantages of classical free electron theory of metals?
Wiki User
∙ 12y ago
Classical free electron theory was proposed by Drude .According to this there are some merits
1)It varifies ohm's law
2)It explains the electrical and thermal conductivities of metals.
3)It derives Weid man-franz law.
$)it explains optical properties of metal.
Demerits:-
1)The phenomena such as photoelectric effect,compton effect and the black body radiation could not be explained.
etc...
for more information contact venkat.rafa007@gmail.com
Wiki User
∙ 12y ago
Advantages: It provides a simple explanation for the electrical and thermal properties of metals, such as electrical conductivity and heat capacity. It also helps in understanding phenomena like the photoelectric effect.
Disadvantages: It fails to explain certain phenomena at low temperatures, such as superconductivity, and does not consider the effects of electron-electron interactions. It also does not account for the quantization of energy levels that is observed in metals.
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