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tankster tankster
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Posts: 851
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7 years ago
An atomic nucleus has a charge of +40e.  An electron is 10-9 m from the nucleus.  What is the force on the electron?
A) 2.9 nN
B) 1000 C
C) 3.7 nN
D) 6.8 nN
E) 9.2 nN
Textbook 
Physics

Physics


Edition: 4th
Author:
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longhairlonghair
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Posts: 868
7 years ago
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tankster Author
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7 years ago
Just got PERFECT on my quiz
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Yesterday
this is exactly what I needed
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2 hours ago
Thanks for your help!!
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