Question

A proton a deuteron and an alpha particle are accelerated through same potential difference and subjected to uniform magnetic field b perpendicular to the direction of their motion . Compare their kinetic energies

Answer 1

A proton, deutron and an alpha particle accelerated through the same potential difference enters a region of uniform magnetic field, moving perpendicular to it. and being same for the three particles, the ratio of the radii of their circular paths depends only upon the square root of .