<P> Ohm 's law states that the current through a conductor between two points is directly proportional to the voltage across the two points . Introducing the constant of proportionality , the resistance , one arrives at the usual mathematical equation that describes this relationship : </P>
<P> Ohm 's law states that the current through a conductor between two points is directly proportional to the voltage across the two points . Introducing the constant of proportionality , the resistance , one arrives at the usual mathematical equation that describes this relationship : </P>
mention conditions under which ohm 's law is applicable
mention conditions under which ohm 's law is applicable
current through a conductor between two points is directly proportional to the voltage across the two points
current through a conductor between two points is directly proportional to the voltage across the two points