Answer to Question #75075 in Electricity and Magnetism for Deepesh Tripathi

Question

A be am of ion with 2×100000 m/s enters normally into a uniform magnetic field of 4/100 T . If the the specific charge of the ions is 5 ×10000000 C/kg , the radius of the circular path described will be (1) 0.10m (2) 0.16 m. (3) 0.20m (4) 0.25 m.