Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Atoms and Nuclei · 2019 · 12 Apr · Shift 2

2 Physics questions from this JEE Main paper
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2019 · 12 Apr · Shift 2
  5. /Physics
  6. /Atoms and Nuclei

Atoms and Nuclei · 2019 · 12 Apr · Shift 2

2 Physics questions from this JEE Main paper

  1. Q50.The electron in a hydrogen atom first jumps from the third excited state to the second excited state and subsequently to the first excited state. The ratio of the respective wavelengths, λ2​λ1​​, of the…
    Physics · Atoms and Nuclei · MCQ
  2. Q57.Consider an electron in a hydrogen atom revolving in its second excited state (having radius 4.65 Ao​). The de-Broglie wavelength of this electron is :
    Physics · Atoms and Nuclei · MCQ