Posted by Kg on Sunday, September 30, 2012 at 9:20pm.
A bare helium nucleus has two positive charges and a mass of 6.64 1027 kg.
(a) Calculate its kinetic energy in joules at 2.00% of the speed of light.
J
(b) What is this in electron volts?
eV
(c) What voltage would be needed to obtain this energy?
V

PHYSICS  man, Monday, February 6, 2017 at 1:59pm
1.2x1013
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