If current I flow through a conductor wire, then the potential difference between the ends of the conductor is,
V ∝ I
or V = RI
Where, R is constant, called resistance of the conductor wire.
This is called Ohm’s law.
If current I flow through a conductor wire, then the potential difference between the ends of the conductor is,
V ∝ I
or V = RI
Where, R is constant, called resistance of the conductor wire.
This is called Ohm’s law.