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  • Which pairing of quantity and unit is incorrect ? Option: 1 Resistance , <di

Which pairing of quantity and unit is incorrect ? 

Option: 1

Resistance , \Omega


Option: 2

Molar conductivity ; Sm^2 mol^{-1 }


Option: 3

Resistivity ; \Omega m 


Option: 4

Conductance ; Sm^{-1 }


Answers (1)

best_answer

As we have learned

Electrical conductivity of metals -

It is due to mobile electrons.In a metal crystal, there will be the direct flow of electrons towards the positive electrode.The direct flow of electrons carries the electric current from one point to another.

-

 

 Conductance has unit S or \Omega ^{-1}  or mho 

 

Posted by

Devendra Khairwa

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