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How will increasing the temprature of a solid conductor affects electric conductance ? 

Option: 1

Conductance will decrease 


Option: 2

Conductance will increase 


Option: 3

Conductance will not change 


Option: 4

can't say


Answers (1)

best_answer

As we have learned 

Dependence of electric conductance -

The electric conductance depends on:

1. The nature & structure of material.

2. The number of valence electron per atom.

3. Temperature (it decreases with increase of temperature)

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 Upon increasing the temprature the conductance of a solid conductor decreases because higher temprature allow greater vibration of atom there by restricting the flow of electrons 

 

 

 

 

Posted by

shivangi.shekhar

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