Question

Ionization potential of hydrogen atom is 13.6 eV.
Hydrogen atoms in the ground state are excited
by monochromatic radiation of photon energy
12.1 eV. According to Bohr’s theory, the spectral
lines emitted by hydrogen will be
(a) three (b) Four
(c) One (d) Two

Answer 1

Answer:

option d is correct

Explanation:

the excited state is 3

so the value of n =2

so the energy is 12.09

therefore the correct ans is

OPTION; D) TWO