Two charged particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field `vecB=B_0hatk`.

Two charged particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field vecB=B_(0)hatk .

Two charged particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field vec(B)=B_(0)hat(K)

Two charged particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field vec(B)=B_(0)hat(K)

Two charged particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field vec(B)=B_(0)hat(K)

Two charged particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field vec(B)=B_(0)hat(K)

Two charged particles traverses indentical helical paths in a completely opposite sense in a uniform magnetic field, vecB=B_(0)hatK .

Two charged particles transverse identical helical paths in a completely opposite sense in a uniform magnetic field B=B_0 hatk .

Two charged particles traverse identical helical paths in a completely opposite sense ina uniform magnetic field vec (B) = B_0 vec(k) .

The path of a charged particle entering parallel to uniform magnetic field will be