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A proton, a deuteron and an -particle having the same kinetic energy are moving in circular trajectories in a constant magnetic field lf rp,rd and r denote respectively the radii o[ the trajectories of these particles, then
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Correct option is A
Given that Kp=Kd=Kα=K (say) We know that qp=e, qd=e and qα=2eand mp=m,md=2m and mα=4mFurther r=mVqB=2mKqBHence rp=2mKeBrd=2(2m)KeB=2rpand rα=2(4m)K(2e)B=rpHence rα=rpTalk to our academic expert!
Similar Questions
A charged beam consisting of electrons and positrons enter into a region of uniform magnetic field B perpendicular to field, with a speed v. The maximum separation between an electron and a positron will be (mass of electron = mass of positron = m)
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