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An a-particle has a charge of +2 e and a mass of 6.64×10−27 kg. It is accelerated from rest through a potential difference that has a value of 1.93×106 V and then enters a uniform magnetic field whose magnitude is 2.29 T. The a-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the a-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular path? (a) Number Units (b) Number Units (c) Number Units

An a-particle has a charge of +2 e and a mass of 6.64×10−27 kg. It is accelerated from rest through a potential difference that has a value of 1.93×106 V and then enters a uniform magnetic field whose magnitude is 2.29 T. The a-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the a-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular path? (a) Number Units (b) Number Units (c) Number Units

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An a-particle has a charge of + 2 e and a mass of 6.64 × 10 − 27 k g . It is accelerated from rest through a potential difference that has a value of 1.93 × 10 6 V and then enters a uniform magnetic field whose magnitude is 2.29 T. The a-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the a-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular path? (a) Number i Units (b) Number i Units (c) Number i Units

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