A Levels Physics

The graph shows how the current   I   varies with potential difference   V   for an electrical component. Which row of the table gives the resistance of the component at   V 2   and describes how the resistance changes from   V 1   to   V 2?  Resistance at   V 2   Change in resistance from   V 1   to   V 2 A   V   V I   I  2   1 2   1      increases  B   V   V I   I  2   1 2   1      decreases  C   V I  2 2 increases  D   V I  2 2 decreases  I  0  I 2  I 1  V 1   V 2   V

Ohm's Law, Non-Ohmic Conductors | 2011 - F/M - 6PH02/01 | Q10