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A charged particle is in continuous circular motion in a plane perpendicular to a magnetic field....

A charged particle is in continuous circular motion in a plane perpendicular to a magnetic field. Draw a sketch with the magnetic field pointing into the page, and the particle travelling counter-clockwise in the plane of the page. Given a radius of motion of 0.0231 m, a magnetic field strength of 0.00500 T, a mass of 8.84 x 10-26 kg on the particle, and a linear speed of 209 m/s, determine the magnitude and sign of the particle’s charge.

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