PHY137H5 Study Guide - Final Guide: Electric Potential Energy
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A (3) a positively charged particle of mass 7. 2 x 10 8 kg is traveling due east with a speed of 85 m/s and enters a. The particle moves through one-quarter of a circle in a time of 2. 2 x 10 3 s, at which time it leaves the field heading due south. All during the motion the particle moves perpendicular to the magnetic field. (a) what is the magnitude of the magnetic force acting on the particle? (b) determine the magnitude of its charge. B (4) the drawing shows two wires that carry the same current of i = 85. 0 a and are oriented perpendicular to the plane of the paper. The current in one wire is directed out of the paper, while the current in the other is directed into the paper. Find the magnitude and direction of the net magnetic field at point p. (a) , x x x) (b) (1. 61 10 t .
