(a)[4]
Draw a circuit diagram for the torch using standard symbols.
(b(i))[1]
State the current flowing in the brass connecting strip.
(b(ii))[3]
Calculate the resistance of the lamp.
Physics 0625 · IGCSE · Electric circuits
Electric circuits — practice question
A student has a battery-operated torch. Fig. 9.1 depicts the electrical parts in the torch circuit, labelled battery, switch, lamp, plastic case and brass connecting strip.