Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Current-voltage characteristics of two elements A and B are shown in figure (i) and (ii) respectively. Which of the following graphs represents current-voltage characteristics for their series combination?

Current-voltage characteristics of two elements A and B are shown in figure (i) and (ii) respectively. Which of the following graphs represents current-voltage characteristics for their series combination?

A source of constant potential difference is connected across a conductor having irregular cross section as shown then