IB
IBO
Physics
May 2011
QP-201105-Physics-P1(TZ2)-HL · Question 29
Question (excerpt):
2211-6513 29. The diagram below shows some of the energy levels available to an electron in a caesium atom. 0 –1.6 eV –2.5 eV –3.9 eV Photons of energy 0.9 eV pass through a sample of low pressure cae…
2211-6513 29. The diagram below shows some of the energy levels available to an electron in a caesium atom. 0 –1.6 eV –2.5 eV –3.9 eV Photons of energy 0.9 eV pass through a sample of low pressure cae…
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