A-Level
EDEXCEL
Physics
May 2017
1 Marks
QP-201705-Physics-U4 · Question 4
Question (excerpt):
DO 4 A beam of electrons is produced to investigate the wave properties of particles. The beam is obtained by accelerating the electrons across a potential difference. anode + electron beam cathode _ …
DO 4 A beam of electrons is produced to investigate the wave properties of particles. The beam is obtained by accelerating the electrons across a potential difference. anode + electron beam cathode _ …
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