A-Level
EDEXCEL
Physics
May 2024
5 Marks
QP-202405-Physics-U2 · Question 16
Question (excerpt):
18 16 A security lamp automatically switches on when the intensity of light incident on an LDR decreases. Part of the electrical circuit in the security lamp is shown. The cell has negligible i…
18 16 A security lamp automatically switches on when the intensity of light incident on an LDR decreases. Part of the electrical circuit in the security lamp is shown. The cell has negligible i…
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