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An Electron Is Launched with Velocity in a Uniform $\theta$

Question 28

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An electron is launched with velocity $An electron is launched with velocity in a uniform magnetic field .The angle \theta 0between and is between 0 and 90o.As a result, the electron follows a helix, its velocity vector returning to its initial value in a time interval of: A) 2 \pi m/eB B) 2 \pi mv/eB C) 2 \pi mv sin \theta /eB D) 2 \pi mv cos \theta /eB E) none of these$ in a uniform magnetic field $An electron is launched with velocity in a uniform magnetic field .The angle \theta 0between and is between 0 and 90o.As a result, the electron follows a helix, its velocity vector returning to its initial value in a time interval of: A) 2 \pi m/eB B) 2 \pi mv/eB C) 2 \pi mv sin \theta /eB D) 2 \pi mv cos \theta /eB E) none of these$ .The angle $\theta$ 0between $An electron is launched with velocity in a uniform magnetic field .The angle \theta 0between and is between 0 and 90o.As a result, the electron follows a helix, its velocity vector returning to its initial value in a time interval of: A) 2 \pi m/eB B) 2 \pi mv/eB C) 2 \pi mv sin \theta /eB D) 2 \pi mv cos \theta /eB E) none of these$ and $An electron is launched with velocity in a uniform magnetic field .The angle \theta 0between and is between 0 and 90o.As a result, the electron follows a helix, its velocity vector returning to its initial value in a time interval of: A) 2 \pi m/eB B) 2 \pi mv/eB C) 2 \pi mv sin \theta /eB D) 2 \pi mv cos \theta /eB E) none of these$ is between 0 and 90^o.As a result, the electron follows a helix, its velocity vector $An electron is launched with velocity in a uniform magnetic field .The angle \theta 0between and is between 0 and 90o.As a result, the electron follows a helix, its velocity vector returning to its initial value in a time interval of: A) 2 \pi m/eB B) 2 \pi mv/eB C) 2 \pi mv sin \theta /eB D) 2 \pi mv cos \theta /eB E) none of these$ returning to its initial value in a time interval of:

A) 2 $\pi$ m/eB
B) 2 $\pi$ mv/eB
C) 2 $\pi$ mv sin $\theta$ /eB
D) 2 $\pi$ mv cos $\theta$ /eB
E) none of these

An Electron Is Launched with Velocity in a Uniform θ\thetaθ

Multiple Choice

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An Electron Is Launched with Velocity in a Uniform $\theta$

Correct Answer:
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