The Classical Microscopic Model of Electric Conduction

question 59

Multiple Choice

The classical microscopic model of electric conduction

• A)successfully predicts Ohm's law.
• B)relates the resistivity of conductors to the mean speed and the mean free path of the free electrons within the conductor.
• C)fails to correctly predict the measured values of resistivity.
• D)fails to account for the distinction between insulators,semiconductors,and conductors.
• E)is described by all of these statements.

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Definitions:

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