Want to know how to prove ohm's law

[shruti22]

Dear Friends
I just want to know how to prove ohm's law...need your help...
Thank you

 

[NascentOxygen]

Hi shruti22! http://img96.imageshack.us/img96/5725/red5e5etimes5e5e45e5e25.gif

Please don't ask the same question multiple times. More than once and you will surely lose friends.

What do you think would be a good approach to proving Ohm's Law?

 

[HallsofIvy]

Since this is a physics law, not a mathematial formula, what Ohm himself did was show it by experiment.