A stream of electrons moving with a speed of `3xx10^(7) ms^(-1)` is deflected on passing through an electric field of `1800 Vm^(-1)`, perpendicular to
A stream of electrons moving with a speed of `3xx10^(7) ms^(-1)` is deflected on passing through an electric field of `1800 Vm^(-1)`, perpendicular to its path. If the radius iof the deflected beam is `3 m`, calculate the value of `e//m=1.76xx10^(11)C kg^(-1)`.
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