Question: As shown in Figure P29.72, a particle of mass m having positive charge q is initially traveling with velocity vj . At the origin of

As shown in Figure P29.72, a particle of mass m having positive charge q is initially traveling with velocity vj . At the origin of coordinates it enters a region between y = 0 and y = h containing a uniform magnetic field Bk directed perpendicularly out of the page.
(a) What is the critical value of v such that the particle just reaches y = h?

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When in the field the particles follow a circular path mv according to quB a b C so ... View full answer

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