[" In hydrogen and hydrogen like atoms the ratio of difference of energies "E_(4n-2n)" and "],[E_(2n)-E_(n)" with atomic number "z" and principle quantum number "n" as "]

In hydrogen and hydrogen-like atom , the ratio of E_(4 n) - E_(2 n) and E_(2 n) - E_(n) varies with atomic nimber z and principal quantum number n as

In hydrogen and hydrogen-like atom , the ratio of E_(4 n) - E_(2 n) and E_(2 n) - E_(n) varies with atomic nimber z and principal quantum number n as

In hydrogen and hydrogen-like atom , the ratio of E_(4 n) - E_(2 n) and E_(2 n) - E_(n) varies with atomic nimber z and principal quantum number n as

Assertion : In hydrogen and hydrogen like species, orbital energy depends only on the quantum number n whereas in multi-electron atoms it depends on quantum numbers n and l. Reason : The principle quantum number determines the size and the energy of the orbital.

Assertion : In hydrogen and hydrogen like species, orbital energy depends only on the quantum number n whereas in multi-electron atoms it depends on quantum numbers n and l. Reason : The principle quantum number determines the size and the energy of the orbital.

In hydrogen atom, if the difference in the energy of the electron in n =2 and n=3 orbits is E, the ionization energy of hydrogen atom is