Three Particles of Equal Charge, X, Y, and Z, Enter

question 5

Multiple Choice

Three particles of equal charge, X, Y, and Z, enter a uniform magnetic field . X has velocity of magnitude v parallel to the field. Y has velocity of magnitude v perpendicular to the field. Z has equal velocity components v parallel and perpendicular to the field. Rank the radii of their orbits from least to greatest.

• A)Rx = Ry < Rz.
• B)Rx < Ry < Rz.
• C)Rx = Ry = Rz.
• D)Rx > Ry > Rz.
• E)Rx < Ry = .

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