Answers

2016-02-19T22:03:04+05:30
A charge ‘q’ projected perpendicular to the uniform magnetic field ‘B’ with velocity ‘v’. The perpendicular force F = qv × B acts like a centripetal force perpendicular to the magnetic field. Then the path followed by charge is circular as shown in the figure below. The Lorentz magnetic force acts as centripetal force thus,Here, r = radius of the circular path followed by charge projected perpendicular to the uniform magnetic field.
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