Question
In the experiment to study the dependence of current $(\mathrm{I})$ on the potential difference $(\mathrm{V})$ across a resistor, a student obtained a graph as shown.
i. What does the graph depict about the dependence of current on the potential difference?
ii. Find the current that flows through the resistor when the potential difference across it is 2.5 V .
i. What does the graph depict about the dependence of current on the potential difference?
ii. Find the current that flows through the resistor when the potential difference across it is 2.5 V .