Home
Class 11
PHYSICS
A free hydrogen atom in gourn state is a...

A free hydrogen atom in gourn state is at rest. A neutron of kinetic energy K collides with the hydrogen atom. After collision hydrogen atom eits two photons in succession one of which has energy 2.55eV. Assume that the hydrogen atom and neutron has same mass.
(1) Minimum value of K is 25.5eV
(2) Minimum value of K is 12.75 eV
(e) The other photon has energy 10.2eV
(4( The upper energy level is of excitation energy 12.5 eV

Promotional Banner

Similar Questions

Explore conceptually related problems

An electron with kinetic energy =E eV collides with a hydrogen atom in the ground state. The collision will be elastic

In hydrogen atom, energy of second state is-3.4 eV. The, KE of electron in same orbit of hydrogen atom is

In hydrogen atom, energy of first excited state is -3.4 eV. Then find out the K.E. of the electron in the same orbit of hydrogen atom.

In hydrogen atom, energy of first excited state is - 3.4 eV . Then, KE of the same orbit of hydrogen atom is.

In hydrogen atom, energy of first excited state is - 3.4 eV . Then, KE of the same orbit of hydrogen atom is.

The ground-state energy of hydrogen atom is _______ eV.