. Two insulating plates are both uniformly charged in such a way that the potential difference between them is V2 - VA = 20V. (ie, plate 2 is at a higher potential). The plates are separated by d 0.1m and can be treated as infinitely large. An electron is released from rest on the inner surface of plate 1. What is its speed when it hits plate 2? (e=1.6x 10-19C, m, = 9.11 x 10-31kg) у 0.1 m х gi a) 2.65 x 106 ms -1 c) 1.87 x 106 ms b) 7.02 x 1012 ms -1 d) 32 x 10-19 ms -1
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