Physics, 25.03.2020 05:47 mcaninch36
A steady beam of alpha particles (q = +2e), each traveling with kinetic energy of 24 MeV, carries a current of I = 260 nA. a) If the beam is directed perpendicular to a planar surface, how many alpha particles strike the surface in 3 s? b) Through what potential difference was it necessary to accelerate each alpha particle from rest to bring it to a kinetic energy of 24 MeV
Answers: 2
=3 s
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A steady beam of alpha particles (q = +2e), each traveling with kinetic energy of 24 MeV, carries a...
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