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Physics Magnetism,Magnetic Effects Of Current Level: High School

Force on a moving charge in a magnetic field

A particle is emitted due north into a uniform magnetic field that is directed vertically up . The particle is immediately / instantaneously deflected west . The particle is a: then explain .

a) alpha

b) beta

c) gamma

d) neutron

e) proton

d) either alpha or a proton

g) more information is needed