Question: An electron moves at speed 8.0 105 m/s in a plane perpendicular to a cyclotron's magnetic field. The magnitude of the magnetic force on

An electron moves at speed 8.0 × 105 m/s in a plane perpendicular to a cyclotron's magnetic field. The magnitude of the magnetic force on the electron is 1.0 × 10−13 N. What is the magnitude of the magnetic field?

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