Home › Courses › CDS › Physics › Atomic combinationsCDS Atomic combinations — practice questions Explore 1 free Atomic combinations questions in CDS Physics. Open each question or exercise to read its content, reference answers and available explanation.
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Worked practice questions Which Bohr orbit energy is higher (less negative)? Read exercise and reference answers Questions A n=1 in hydrogen (−13.6 eV) B n=2 in hydrogen (−3.4 eV) Higher value n=2 in hydrogen (−3.4 eV) A n=3 in hydrogen (−1.51 eV) B n=1 in hydrogen (−13.6 eV) Higher value n=3 in hydrogen (−1.51 eV) A n=2 in He⁺ (−13.6 eV) B n=2 in H (−3.4 eV) Higher value n=2 in H (−3.4 eV) Open this exercise →
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