Question:
An electron with mass mp 9 1x 10 31 kg charge qe 1 6 x 10 1
Last updated: 4/29/2023
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An electron with mass mp 9 1x 10 31 kg charge qe 1 6 x 10 1 C moving with a speed of 2 50 x 105 m s enters the Earth s magnetic field B 55 0 T Northbound If the electron moves westward the magnetic force FB acting on it should be O 2 2 x 10 18 N eastward O 2 2 x 10 18 N downward O 7 04 x 10 16 N upward O 2 2 x 10 18 N upward