An electron follows a helical path in a uniform magnetic
An electron follows a helical path in a uniform magnetic field of magnitude 0.642 T. The pitch of the path is 7.48 ?m, and the magnitude of the magnetic force on the electron is 1.77 × 10-15N. What is the electron's speed?
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an electron follows a helical path in a uniform magnetic field of magnitude 0642 t the pitch of the path is 748 m and
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