There is a current of 1.5 A in a resistor of resistance 12 Ω.
What is the potential difference (p.d.) across the resistor?
0.125 V0.125\text{ V}0.125 V
8.0 V8.0\text{ V}8.0 V
12 V12\text{ V}12 V
18 V18\text{ V}18 V
132 exam-style questions on CIE IGCSE Physics 4.2.4a Resistance. Each one has a worked solution and a mark scheme showing where the marks go.