[" 45.The H atom electron dropped from "n=],[3" to "n=2" ,then energy emitted is [MPPET "],[2003]],[" 1) "1.9eVquad " 2) "12eV],[" 3) "10.2eVquad " 4) "0.65eV]

The energy (in eV) required to excite an electron from n = 2 to n = 4 state in hydrogen atom is

Given that in H-atom the transitioin energy for n=1 to n=2 is 10.2eV, the energy for the same transition in Be^(3+) is

Given that in H-atom the transitioin energy for n=1 to n=2 is 10.2eV, the energy for the same transition in Be^(3+) is

The energy ( in eV ) required to excite an electron from n = 2 to n = 4 state in hydrogen atom is

The energy ( in eV ) required to excite an electron from n = 2 to n = 4 state in hydrogen atom is

What is the energy of a photon that, when absorbed by a hydrogen atom, could cause an electronic transition from the n=2 state to the n=5 state? 0.86eV 0.472eV 1.92eV 10.2eV

The total energy of an electron in the first excited state of H atom is - 3.4 eV, then its potential energy in this state is ...eV.

The electron in a hydrogen atom at rest makes a transition from n = 2 energy state to the n = 1 ground state. find the energy (eV) of the emitted photon.

The electron in a hydrogen atom at rest makes a transition from n = 2 energy state to the n = 1 ground state. find the energy (eV) of the emitted photon.

If 13.6 eV energy is required to 10ise the hydrogen atom, then energy required to remove an electron from n = 2 is