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    				| 1. | A charged particle of mass m and charge q is accelerated through a potential difference of V volts. It enters a region of uniform magnetic field which is directed perpendicular to the direction of motion of the particle. Find the radius of circular path moved by the particle in magnetic field.A. `sqrt(((Vm)/(qB^(2))))`B. `(2Vm)/(qB^(2))`C. `sqrt(2qV_(m))((1)/(B))`D. `sqrt(((Vm)/(q)))((1)/(B))` | 
| Answer» Correct Answer - C | |