A-Level
EDEXCEL
Physics
October 2025
13 Marks
QP-202510-Physics-U4A · Question 17
Question (excerpt):
16 17 A teacher is using an electron beam tube to demonstrate the deflection of electrons in a uniform electric field. A potential difference (p.d.) of 4800 V is applied between the cathode and…
16 17 A teacher is using an electron beam tube to demonstrate the deflection of electrons in a uniform electric field. A potential difference (p.d.) of 4800 V is applied between the cathode and…
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