Multiple correct question -- (Please explain also) A hydrogen - like atom has ground state binding energy 122.4 eV. Then : (A) its atomic number is 3 (B) an electron of 90 eV can excite it to a higher state (C) an 80 eV electron cannot excite it to a higher state (D) an electron of 8.2 eV and a photon of 91.8 eV are emitted when a 100 eV electron interacts with it
Answers
Answered by
0
Answer:
(C) an 80 eV electrons cannot excite it to a higher state
Similar questions