Physics 0625: ELECTRON AND ELECTRONICS Topical Past Paper Questions
Cambridge IGCSE Physics (0625) past-paper questions on ELECTRON AND ELECTRONICS, free. This topic is regularly examined across 26 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
A student connects the circuit shown in Figure 7.1. Figure 7.1 (a) The connecting wires in the circuit are made of metal. State the name of the particles that flow in the metal wires. [1] (b) A bright light shines on component X. (i) State the name of component X. [1] (ii) The re…
10 Which electrical device is used to convert a.c. to d.c.? A diode B relay C thermistor D transformer
A potential divider is made by connecting a light-dependent resistor (LDR) and a thermistor in series. Fig. 6.1 shows the potential divider, a voltmeter and a direct current (d.c.) power supply connected into a circuit. Fig. 6.1 The voltmeter measures the potential difference (p.…
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