(a)[4]
Using standard symbols, sketch a circuit diagram for the student’s circuit.
(b)[1]
State the name of the particles that travel in the metal wire.
(c)[3]
Calculate the potential difference (p.d.) across the 15 $$ resistor.
Physics 0625 · IGCSE · Electric circuits
Electric circuits — practice question
Fig. 8.1 illustrates an electric circuit assembled by a student.
Worked solution & mark scheme
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct symbol choices for battery, ammeter, lamp, fixed resistor, switch (mark scaled)” …
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