Physics, 01.12.2020 14:10 acaciafiedler2003

When an electron collides with an atom, it can transfer all or some of its energy to the atom. A hydrogen atom is in its ground state. Incident on the atom are several electrons, each having a kinetic energy of 10.5 eV. What is the result? (a) The atom can be excited to a higher allowed state.
(b) The atom is ionized.
(c) The electrons pass by the atom without interaction.

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When an electron collides with an atom, it can transfer all or some of its energy to the atom. A hyd...