24. Electric Force & Field; Gauss' Law
Electric Field
7:25 minutes
Problem 21.55
Textbook Question
Textbook Question(II) An electron moving to the right at 7.5 x 10⁵ m/s enters a uniform electric field parallel to its direction of motion. If the electron is to be brought to rest in the space of 5.0 cm,
(a) what direction is required for the electric field, and
(b) what is the strength of the field?
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