Question: An electron is accelerated from rest by a poterntial difference of 5 1 7 V . It then enters a uniform magnetic field of magnitude

An electron is accelerated from rest by a poterntial difference of 517V. It then enters a uniform magnetic field of magnitude 240 mT with its velocity perpendicular to the field. Calculate a) the speed of the electron and b) the radius of its path in the magnetic field.

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