Minimum excitation potential of Bohr's first orbit hydrogen atom is

Minimum excitation potential of Bohr's first orbit in hydrogen atom is ...... eV

Radius of Bohr's orbit of hydrogen atom is

Radius of Bohr's orbit of hydrogen atom is

Radius of Bohr's orbit of hydrogen atom is

Using Bohr's formula for energy quantization, the ionisation potential of first excited state of hydrogen atom is

Using Bohr's formula for energy quantization, the ionisation potential of first excited state of hydrogen atom is

The first excitation potential of a hypothetical hydrogen- like atom is 15 V . Find the third excitation potential of the atom.

If the first excitation potential of a hypothetical hydrogen like atom is 15 V, then the third excitation potential of the atom is