Teaching HTET PGT Level 3 - 2024 Mock Test Physics Dual Nature: Photon and Matter Waves The Hydrogen Atom
If the energy of the electron in the 1st orbit of hydrogen is -13.6 eV, then how much is the energy (in eV) of an electron in the 3rd orbit?
1
-1.51
2
-4.53
3
-40.8
4
-122.4