HomeSSCA neutron , an electron, a proton and an alpha particle are moving with the same kinetic energy. Which of the following is correct order of their speeds? A neutron , an electron, a proton and an alpha particle are moving with the same kinetic energy. Which of the following is correct order of their speeds?By Admin / October 4, 2025 A. Alpha Particle, Neutron, Proton, Electron B. Electron, Proton , Neutron, Alpha Particle C. Alpha Particle, Proton, Neutron, Electron D. Neutron, Proton, Alpha Particle, Electron ✅ The correct answer is option A.