A-Level
EDEXCEL
Physics
October 2025
16 Marks
QP-202510-Physics-U2 · Question 15
Question (excerpt):
16 15 The photograph shows a ‘flame detector’. The flame detector uses the photoelectric effect to detect ultraviolet radiation from fires. glass window detection surface behind glass window (S…
16 15 The photograph shows a ‘flame detector’. The flame detector uses the photoelectric effect to detect ultraviolet radiation from fires. glass window detection surface behind glass window (S…
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