Question

Derivation of ohm's law prove that?

Answer 1

 Ohm’s law states that the current (I) flowing through a conductor is directly proportional to the potential difference (V) across the ends of the conductor,provided physical conditions of the conductors such as temperature,mechanical strain etc. Are kept constant i.e. IαV

Or                                                   VαI or V= RI

Or                                                   V/I=R=a constant

Where R is known as resistance of the conductor . It depends upon the length ,shape and the nature of the material of the conductor. The variation between potential difference (V) and current (I) through a conductor is a straight line.


hope it helps you. . . . . follow me. . . . mark as a brainlist. . . . .

Answer 2

The electric current flowing through a metallic wire is directly proportional to the potential difference across the ends provided the temperature remains the same.
V=RI
Where R is the resistance