A-Level
EDEXCEL
Physics
October 2017
8 Marks
QP-201710-Physics-U2 · Question 15
Question (excerpt):
15 In a demonstration of the photoelectric effect, electromagnetic radiation is incident on a clean metal surface. (a) Electromagnetic radiation of frequency 1.8 × 1015 Hz is incident on a metal surfa…
15 In a demonstration of the photoelectric effect, electromagnetic radiation is incident on a clean metal surface. (a) Electromagnetic radiation of frequency 1.8 × 1015 Hz is incident on a metal surfa…
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