Given velocity and acceleration, determine magnetic field

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SUMMARY

The discussion focuses on determining the magnetic field components acting on an electron with a velocity of 1.20 x 104 m/s in the positive x direction and an acceleration of 2.00 x 1012 m/s2 in the positive z direction, within a uniform electric field of 20.0 N/C also in the positive z direction. The derived magnetic field components are Bx (any value), By = -2.6 mT, and Bz = 0. The discussion emphasizes that while certain components of the magnetic field can be determined, others remain indeterminate due to the nature of the forces involved.

PREREQUISITES
  • Understanding of Lorentz force law
  • Familiarity with vector components in physics
  • Knowledge of electric fields and their effects on charged particles
  • Basic principles of electromagnetism
NEXT STEPS
  • Study the Lorentz force equation in detail
  • Learn about the relationship between electric and magnetic fields in electromagnetic theory
  • Explore the concept of uniform fields and their applications in particle motion
  • Investigate the implications of varying magnetic field components on charged particles
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Physics students, educators, and professionals in electromagnetism, particularly those focusing on particle dynamics in electric and magnetic fields.

yanyin
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an electron has a velocity of 1.20 x 10^4 m/s(in the positive x direction), and an acceleration of 2.00 x 10^12 m/s^2 (in the positive z direction) in a uniform electric and magnetic field. if the electric field has magnitude of 20.0N/C (in the positive z direction), what can you determine about the magnetic field in the region? what can you not determine?
(Please show steps and why, the correct answers i got are Bx(any value), By = -2.6mT, Bz=0)
 
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Originally posted by yanyin
an electron has a velocity of 1.20 x 10^4 m/s(in the positive x direction), and an acceleration of 2.00 x 10^12 m/s^2 (in the positive z direction) in a uniform electric and magnetic field. if the electric field has magnitude of 20.0N/C (in the positive z direction), what can you determine about the magnetic field in the region? what can you not determine?
(Please show steps and why, the correct answers i got are Bx(any value), By = -2.6mT, Bz=0)

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