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Part 1. An electron moves with a speed of 1.5x107 m/s in the directions shown in (Figure 1) below. A 0.30 T magnetic field points in the positive x-direction.
A) What is the magnitude of the magnetic force in figure (a)?
B) What is the magnitude of the magnetic force in figure (b)?
Part 2. A uniform 2.5 T magnetic field points to the right. A 3.0-m-long wire, carrying 15 A, is placed at an angle of 30o to the field, as shown in the figure.(Figure 1)
A) What is the magnitude of the force on the wire?
B) What is the direction of the force on the wire?
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