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AP® Physics 1 & 2

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Particle Tracks

APPH12-H9TGZY

Three different types of particles are projected into a region of uniform magnetic field. The tracks made by these particles are labeled 1, 2, and 3. Each particle entered the field at the indicated arrow.

Which particle track shows the path of a positively charged particle?

A

Track 1.

B

Track 2.

C

Track 3.

D

None of these tracks were made by a positively-charged particle.