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? October 4, 2025 by Admin 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.
