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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
When 1.0-µC point charge is 15 m from a second point charge, the magnitude of the force they exert on each other is 1.0 µN.  What is the magnitude of the second charge? (k = 1/4πε0 = 9.0 × 109 N ∙ m2/C2)
A) 25 C
B) 1.0 C
C) 10 nC
D) 0.025 C
E) 25 nC
Textbook 
College Physics

College Physics


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

Appreciate it
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