78 Positronium is like a H atom with the proton re by

Last updated: 6/26/2023

78 Positronium is like a H atom with the proton re by positron a positively charged antiparticle of the electron which is as massive as electron The ground state energy of positronium would be b 5 2 eV a 3 4 eV c 6 8 eV d 10 2 eV energy that must be given to ctron in al to tron