A-Level
EDEXCEL
Physics
May 2017
10 Marks
QP-201705-Physics-U2 · Question 13
Question (excerpt):
10 13 The diagram shows some of the energy levels for hydrogen. −13.6 eV −3.39 eV −1.51 eV 0 eV (a) State what is meant by the ground state of an atom. (1) ............................................…
10 13 The diagram shows some of the energy levels for hydrogen. −13.6 eV −3.39 eV −1.51 eV 0 eV (a) State what is meant by the ground state of an atom. (1) ............................................…
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