Two charged particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field `vec(B)=B_(0)hat(K)`A. They have equal z-components of momentB. They must have equal chargesC. They necessarily represent a particles, anti-particle pairD. The charge to mass ratio satisfy `((e)/(m))_(1) + ((e)/(m))_(2) = 0`

Two charged particles traverse identical helical paths in a completely

1.	Two charged particles traverse identical helical paths in a completely opposite sense in a uniform magnetic field `vec(B)=B_(0)hat(K)`A. They have equal z-components of momentB. They must have equal chargesC. They necessarily represent a particles, anti-particle pairD. The charge to mass ratio satisfy `((e)/(m))_(1) + ((e)/(m))_(2) = 0`
Answer» Correct Answer - D

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