For problem 2, assume a mass of 37.1 g and solve for the required magnetic field, B, in mT. (5 sig figs)
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We are given mass and charge of particle. We are also given velocity of particle. We are said that the velocity is a constant. This means that the net force on particle is zero. There are 2 forces acting on particle. We equate these 2 forces and hence find magnetic field.
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