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(Solved): In the figure, an electron accelerated from rest through potential difference V1=1.15kV enters t ...
In the figure, an electron accelerated from rest through potential difference V1=1.15kV enters the gap between two parallet plates having separationd =22.7mm and potential difference V2=90.3V. The lower plate is at the lower potentiat Negtect ifinging and assume that the efectron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gop?