<P> Substituting the above 2 results (for E and J respectively) into the continuum form shown at the beginning of this section: </P> <Dl> <Dd> V l = I a ρ or V = I ρ l a . (\ displaystyle (\ frac (V) (l)) = (\ frac (I) (a)) \ rho \ qquad (\ text (or)) \ qquad V = I \ rho (\ frac (l) (a)).) </Dd> </Dl> <Dd> V l = I a ρ or V = I ρ l a . (\ displaystyle (\ frac (V) (l)) = (\ frac (I) (a)) \ rho \ qquad (\ text (or)) \ qquad V = I \ rho (\ frac (l) (a)).) </Dd> <P> The electrical resistance of a uniform conductor is given in terms of resistivity by: </P>

Which of the following does not obey ohm's law