A magnetic field can force a charged particle to move in a, Ask an Expert

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A magnetic field can force a charged particle to move in a circular path. Suppose that an electron moving in a circle experiences a radial acceleration of magnitude 3.0 × 1014 m/s2 in a particular magnetic field.

(a) What is the speed of the electron if the radius of its circular path is 0.15 m?

(b) What is the period of the motion?

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