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Both the nucleus and the atom of some element are in their respective first excited states. They get deexcited by emitting photons of wavelengths λNrespectively. The ratio λN is closest to : 
  • a)
    10–1
  • b)
    10–6
  • c)
    10
  • d)
    10–10
Correct answer is option 'B'. Can you explain this answer?
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Both the nucleus and the atom of some element are in their respective ...

where Ea and EN are energies of photons from atom and nucleus respectively. EN is of the order of MeV and Ea in few eV. 
So
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Both the nucleus and the atom of some element are in their respective first excited states. They get deexcited by emitting photons of wavelengthsλN,λArespectively. The ratioλN/λAis closest to :a)10–1b)10–6c)10d)10–10Correct answer is option 'B'. Can you explain this answer?
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Both the nucleus and the atom of some element are in their respective first excited states. They get deexcited by emitting photons of wavelengthsλN,λArespectively. The ratioλN/λAis closest to :a)10–1b)10–6c)10d)10–10Correct answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Both the nucleus and the atom of some element are in their respective first excited states. They get deexcited by emitting photons of wavelengthsλN,λArespectively. The ratioλN/λAis closest to :a)10–1b)10–6c)10d)10–10Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Both the nucleus and the atom of some element are in their respective first excited states. They get deexcited by emitting photons of wavelengthsλN,λArespectively. The ratioλN/λAis closest to :a)10–1b)10–6c)10d)10–10Correct answer is option 'B'. Can you explain this answer?.
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