A decaying subatomic particle emits an electron (e-) and a positron (e+) that move away from each other (in opposite directions) and at the same speed. If a uniform magnetic field with a strength of 1.20 mT acts perpendicular to their initial velocities, what is the duration before the electron and positron collide? Also, please provide a diagram of the particles' paths.

Physics for Scientists and Engineers
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Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter38: Relativity
Section: Chapter Questions
Problem 54CP: A particle with electric charge q moves along a straight line in a uniform electric field E with...
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Q11.
A decaying subatomic particle emits an electron (e-) and a positron (e+) that move
away from each other (in opposite directions) and at the same speed. If a uniform
magnetic field with a strength of 1.20 mT acts perpendicular to their initial velocities,
what is the duration before the electron and positron collide? Also, please provide a
diagram of the particles' paths.
Transcribed Image Text:Q11. A decaying subatomic particle emits an electron (e-) and a positron (e+) that move away from each other (in opposite directions) and at the same speed. If a uniform magnetic field with a strength of 1.20 mT acts perpendicular to their initial velocities, what is the duration before the electron and positron collide? Also, please provide a diagram of the particles' paths.
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