An electron, a proton, a deuteron and an alpha particle, each having speed v, are in a region of constant magnetic . field perpendicular to the direction of the velocities of the particles. The radius of the circular orbits of these particles are respectively Re, Rp, Rd and Rα. It follows that

Question

An electron, a proton, a deuteron and an alpha particle, each having  speed v, are in a region of constant magnetic . field perpendicular to the direction of the velocities of the particles. The radius of the circular orbits of these particles are respectively Re, Rp, Rd and Rα. It follows that

Infinity Learn · Accepted Answer

By using r $$=$$  mvqB $$=$$  vqmB  ⇒   r ∝  $$1q/m$$∵   qme−  >    $$qmp+$$  >  qmd  $$=$$    qmα∴   Rd  $$=$$  Rα

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material