An alpha particle (q = 2e, m = 6.7 10 27 kg) falls in vacuum from
Question:
An alpha particle (q = 2e, m = 6.7 × 10−27 kg) falls in vacuum from rest through a potential drop of 3.0 × 106 V (i.e., 3.0 MV).
(a) What is its KE in electron volts?
(b) What is its speed?
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