An electron is released from rest in a uniform electric field. the electron accelerates vertically upward, traveling 4.50 m in the first [math]3.00 \mu s[/math] after it is released. (a) what are the magnitude and direction of the electric field? (b) are we justified in ignoring the effects of gravity? justify your answer quantitatively.
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An electron is released from rest in a uniform electric field. the electron accelerates vertically u...
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