NEST2020PhysicsAtomic Physics
An element of atomic number Z is in the ionized hydrogenic ground state. The largest wavelength that can convert it to a fully ionized state is 3.65 nm . Select the correct statement(s). (1 ~nm =10⁻⁵ . m and take the ionization energy of the hydrogen atom to be 13.60 eV.)
Options
- AIts potential energy is 680 eV .
- BZ=5
- CIts kinetic energy is 340 eV .
- DIts Bohr radius is 0.1 nm .
Correct answer
C. Its kinetic energy is 340 eV .
Step-by-step solution
No solution available.