8. A charge is moving at an angle of 30° relative to the direction of a magnetic field and experiences a magnetic force of 3.0 x 103 N. If this same charge were to move at the same velocity perpendicular to the same magnetic field what magnetic force will act on it? FL = qvB sint
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- 5. Consider an arc of wire carrying a current I as shown below. The angle the arc subtends at the center is p. The distance from the arc to the center is R. R ( (a) What is the direction and magnitude the magnetic field at the center of the circular arc? Ø (b) What is the direction and magnitude of the magnetic field if the arc were extended to a complete circle? خبر 6. What is the direction and magnitude the magnetic field at the center of the circular arc? RA proton, traveling with a velocity of 2.5 × 106 m/s due east, experiences a magnetic force that has a maximum magnitude of 5.1 × 10-14 N and direction of due south. What are the magnitude and direction of the magnetic field causing the force? If the field is up, then enter a number greater than zero. If the field is down, then enter a number less than zero.An ion having charge +6e is traveling horizontally to the left at 8.00 km/s when it enters a magnetic field that is perpendicular to its velocity and deflects it downward with an initial magnetic force of 5.94 x 10-15 N. What is the direction of this field? The field is directed out of the screen. The field is directed into the screen. The field is directed to the right. The field is directed to the left. Submit B = Part B Previous Answers Correct What is the magnitude of this field? Express your answer in teslas. ΠΙΑΣΦ ? T
- An electron travelling at 5 x 106 m/s at right angles to a magnetic field experiences a magnetic force of 2 x 10–14 N. What is the strength of the magnetic field?.A proton moves perpendicular to a uniform magnetic field at a speed of 1.30 107 m/s and experiences an acceleration of 1.40 1013 m/s2 in the positive x-direction when its velocity is in the positive z-direction. Determine the magnitude and direction of the field. magnitude ____T direction +x, -x, +y, -y, +z, -z