An electron is released from rest 4m from an infinite plane of positive charge. The plane produces an electric field with a constant magnitude of 100 V/m. How fast is the electron moving when it collides with the plane? Use mass of electron = 9.11 x 10 ^-31 kg.
Thanks!How fast is the electron moving when it hits the plane?You should not use Yahoo! Answers to answer your homework that you yourself should do your own.
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