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Worksheet: The Bohr Hydrogen Atom


Find the probability that the 1s electron of a hydrogen atom is found outside the Bohr radius, m from the atom’s nucleus. Give your answer to two significant figure precision.


What is the number of possible combinations of quantum states of an electron in the shell?


A electron is in an external magnetic field of T.

Find the current associated with the orbital angular momentum of the electron.

  • A A
  • B A
  • C A
  • D A
  • E A

Find the maximum torque on the electron.

  • A N⋅m
  • B N⋅m
  • C N⋅m
  • D N⋅m
  • E N⋅m


What is the longest wavelength that light can have if it can ionize the hydrogen atom in its ground state?