Exam (elaborations)
AQA A Level Physics Paper 1 Questions with 100% Correct Answers
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What is meant by work function (2) Correct Answer Minimum energy required by an electron to escape from (1) a metal surface (1) What is meant by ionisation energy? (2) Correct Answer Minimum energy required to remove an electron from an atom (1) from the ground state (1) Why do emitted electr...
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