Physics

Problem

The

V

–

I

graph for a certain resistor is a straight line passing through the origin with slope

4\,\Omega

. What current will flow when a potential difference of

12\,\text{V}

is applied across this resistor? a)

4\,\text{A}

0.33\,\text{A}

3\,\text{A}

48\,\text{A}