A-Level
CAIE
Physics
October 2025
QP-202510-Physics-P22 · Question 5
Question (excerpt):
9702/22/O/N/25 © UCLES 2025 5 Fig. 5.1 shows a circuit containing a battery, two fixed resistors X and Y, and a light-dependent resistor (LDR) Z. 100 Ω 4.7 Ω 5.0 V X I2 I1 Z Y Fig. 5.1 The battery has…
9702/22/O/N/25 © UCLES 2025 5 Fig. 5.1 shows a circuit containing a battery, two fixed resistors X and Y, and a light-dependent resistor (LDR) Z. 100 Ω 4.7 Ω 5.0 V X I2 I1 Z Y Fig. 5.1 The battery has…
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