P22_039.PDF

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Chapter 22 - 22.39
39. Coulomb’s law gives
4 πε 0 r 2 = k ( e/ 3) 2
|·|
|
8 . 99
×
10 9 N · m 2
C 2
(1 . 60
×
10 19 C) 2
=
=3 . 8N .
r 2
9(2 . 6
×
10 15 m) 2
F = |
q
q
643283641.001.png
Zgłoś jeśli naruszono regulamin