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An electron (mass m = 9.11 x 10-31 kg, charge e = 1.6 x 10-19 C)...

An electron (mass m = 9.11 x 10-31 kg, charge e = 1.6 x 10-19 C) are accelerated from rest through a potential difference V = 450 V and are then deflected by a magnetic field (B = 0.4 T) that is perpendicular to their velocity. The radius of the resulting electron trajectory is:
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31 ross = m = .kg 9.11810 -19c 1.6810 450 v B = -0.6T If electron is accelerated then kinetoc ev energy is equal to . 2 m ² eI 2x9.1181031x 450 1.681019 + 12 5124.38 x 10 .o.u C-6 178.96 8 10 m radius of electron trajectory as 178 . 96 um.

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