Physics, 04.04.2020 15:42, legend101xD
An electron travels north at a velocity of 3.0 × 107 m⁄s into a magnetic field of 0.070 T pointing exactly southeast. An electron has a negative charge of 1.6 × 10–19 C. What is the magnitude of the force on the electron and the direction of this force when the electron enters the field?
A.
3.4 × 10–13 N; upward
B.
3.4 × 10–13 N; downward
C.
2.4 × 10–13 N; upward
D.
2.4 × 10–13 N; downward
E.
0 N
Answers: 1
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