A-Level
EDEXCEL
Physics
October 2021
9 Marks
QP-202110-Physics-U2 · Question 14
Question (excerpt):
16 14 A gold leaf electroscope is used to demonstrate the photoelectric effect. When the zinc plate of the electroscope is given a negative charge, the conducting rod and gold leaf also become …
16 14 A gold leaf electroscope is used to demonstrate the photoelectric effect. When the zinc plate of the electroscope is given a negative charge, the conducting rod and gold leaf also become …
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