1.

Which of the following statement is INCORRECT with respect to metallic or electronic cinductivity ?

Answer»

Metallic CONDUCTIVITY depends on the STRUCTURE of metal and its characteristics.
Metallic conductivity depends on the number of electrons in the valence SHELL ofatom of metal.
The electrical conductivity of metal INCREASES with increase in temperature.
There is no change in the structure of metal during electrical conduction.

Answer :C


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