Questions
A particle with charge ‘-q’ and mass ‘m’ enters a magnetic field of magnitude ‘B’ existing only to the right of the boundary YZ. The direction of motion of the particle is perpendicular to the direction of ‘B’. Let . The time spent by the particle in the field will be
detailed solution
Correct option is D
Force acting on the charged particle according to Fleming's left hand rule is outside the magnetic field region and towards the center of the circle. According to the diagram time taken to travel an angle 2θ is t= (2θ2π) TTalk to our academic expert!
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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
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