25 An alpha particle the nucleus of helium atom with charge

Last updated: 6/7/2023

25 An alpha particle the nucleus of helium atom with charge 2 is accelerated and moves in a vacuum tube with kinetic energy 10 MeV It passes through a uniform magnetic field of 1 88 T and traces a circular path of radius 24 6 cm Obtain the mass of the alpha particle 1 eV 1 6 x 10 19 J charge of electron 1 6 x 10 1 C