English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories
0 ⤊

A sphere has a charge of -6.4 x 10^-7 coulomb.?

How many electrons must be removed to make the sphere neutral?

A. 2.5 x 10^-13
B. 1.6 x 10^12
C. 4 x 10^12
D. 7.03 x 10^24

2007-05-03 16:26:26 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Physics

1 answers

6.4*10-7 C/1.602177*10-19 C/e ≈ 4*10^12

2007-05-03 17:32:25 · answer #1 · answered by Helmut 7 · 0⤊ 0⤋

fedest.com, questions and answers