" 8.An "a" -particle is identical with "

An alpha -particle is identical with

An alpha -particle is identical with

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