resistance of conductors with area of cross section

[agan]

Hello all,

Can anybody tell me how resistance of a conductor is reducing with increase in cross sectional area.Infact by incresing cross sectional area we are adding more material, that should logically increase the resistence? I am wondering !!!!!!!!!.

I know the formula R = resistivity*length/cross setional area.I want the logic behind it

Thanks

Gafoor

[bigrockk]

Check out the link, it will help to explain the theroy.

http://www.regentsprep.org/Regents/p...st/default.htm