posted by Arianne .
An electron is accelerated horizontally from rest in a television picture tube by a potential difference
of 1.00 × 104 V.
(a) Find the final velocity after the original acceleration period.
(b) It then passes between two horizontal plates 6.0 cm long and 1.0 cm apart which have a
potential difference of 200 V. At what angle will the electron be traveling after it passes
between the plates