A doubly ionised lithium atom is hydrogen like with atomic number `Z=3` Find the wavelength of the radiation required to excite the electron in `Li^(2+)` from the first to the third Bohr orbit.

A doubly ionized lithium atom is hydrogen like with atomic number Z = 3 . Find the wavelength of the radiation required to excite the electron in Li^(2+) from the first to the third Bohr orbit. Given the ionization energy of hydrogen atom as 13.6 eV.

A doubly ionized lithium atom is hydrogen like with atomic number 3. Find the wavelength of the radiation required to excite the electron in Li^(++) from the first to the third Bohr orbit (ionization energy of the hydrogen atom equals 13.6 eV).

Determine the wavelength of the radiation required to excite the electron in Li^(+ +) from the first to the third Bohr orbit.

A doubly ionized lithium atom is hydrogen like with atomic number 3. Find the wavelength of the radiation required to excite the electron in Li^(++) from to the third Bohr orbit (ionization energy of the hydrogen atom equals 13.6 eV).

A doubly ionized lithium atom is hydrogen like with atomic number 3. Find the wavelength of the radiation required to excite the electron in Li^(++) from to the third Bohr orbit (ionization energy of the hydrogen atom equals 13.6 eV).

A double ionised lithium atom is hydrogen like with atomic number 3 (i)Find the wavelength of the radiation to excite the electron in Li^(++) from the first to the third bohr orbit (lonisection energy of the hydrogen atom equals 13. 6) (ii) How many spectral lines are observed in the emission spetrum of the above excled system ?