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Chery Chery
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7 years ago
In a head-on collision, an alpha particle (Z = 2) of energy   bounces straight back from a nucleus of charge   How close were the centers of the objects at closest approach? (1 eV = 1.60 × 10-19 J, e = 1.60 × 10-19 C, 1/4πε0 = 8.99 × 109 N ∙ m2/C2) 
A) 2.81 × 10-14 m
B) 3.39 × 10-12 m
C) 6.56 × 10-15 m
D) 2.17 × 10-14 m
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College Physics

College Physics


Edition: 1st
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lyalllyall
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Chery Author
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#2
7 years ago
You're right again!

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