Physics
Physics, 02.08.2019 18:20, Gladistshiala267

The aurora is caused when electrons and protons, moving in the earth's magnetic field of β‰ˆ5.0Γ—10βˆ’5t, collide with molecules of the atmosphere and cause them to glow. part a what is the radius of the circular orbit for an electron with speed 4.0Γ—106 m/s ? assume that the electron moves in a plane perpendicular to the magnetic field. express your answer with the appropriate units.

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The aurora is caused when electrons and protons, moving in the earth's magnetic field of β‰ˆ5.0Γ—10βˆ’5t,...

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