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

Dual Nature of Radiation · 2021 · 26 Feb · 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. /2021 · 26 Feb · Shift 2
  5. /Physics
  6. /Dual Nature of Radiation

Dual Nature of Radiation · 2021 · 26 Feb · Shift 2

2 Physics questions from this JEE Main paper

  1. Q54.The recoil speed of a hydrogen atom after it emits a photon in going from n = 5 state to n = 1 state will be :
    Physics · Dual Nature of Radiation · MCQ
  2. Q75.Two stream of photons, possessing energies equal to twice and ten times the work function of metal are incident on the metal surface successively. The value of ratio of maximum velocities of the photoelectrons emitted in the two respective…
    Physics · Dual Nature of Radiation · Numerical