Question

3 Calculate the wavelength in angstrom of the
photon that is emitted when an electron in
Bohr orbit n=2 returns to the orbit n=1
in the hydrogen atom. The ionisation potential
of hydrogen atom in ground state is
2.18 x 10^18J​

Answer 1

Answer:

1216A°

Explanation:

THEREFORE YOUR ANSWER IS 1216A°

I hope you are satisfied by my answer.