Questions
A proton and an α-particle are projected in a uniform field in a direction perpendicular to the field. If the particles move in circular paths of same radius, then the ratio of linear momentum of proton to that of α-particle is
detailed solution
Correct option is C
If V be the velocity of projection, then r=Vω=VQB/m=mVQB⇒p=mV=QBr ∴pPpα=Qp.(Br)Qα.(Br)=QpQα=C2C=12.Talk to our academic expert!
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A particle is projected in a gravity free space. If the particle suffers deviation but its kinetic energy remains unchanged, then in that region
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