Electrical Engineering > Gate 2017 Set-1 > Electrostatics
Consider an electron, a neutron and a proton initially at rest and placed along a straight line such
that the neutron is exactly at the center of the line joining the electron and proton. At t - 0. the
particles are released but are constrained to move along the same straight line, Which of these will
collide first?
Correct : d
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