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Atoms and Nuclei question

2015 · Shift 0 · Q43
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Atoms and Nuclei question

2015 · Shift 0 · Q43

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
As an electron makes a transition from an excited state to the ground state of a hydrogen - like atom/ion :
  1. A
    kinetic energy decreases, potential energy increases but total energy remains same
  2. B
    kinetic energy and total energy decrease but potential energy increases
  3. C
    its kinetic energy increases but potential energy and total energy decrease
  4. D
    kinetic energy, potential energy and total energy decrease
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