Multiple Choice
A 1.0-C point charge is 15 m from a second point charge,and the electric force on one of them due to the other is 1.0 N.What is the magnitude of the second charge? 
A) 25 C
B) 1.0 C
C) 10 nC
D) 0.025 C
E) 25 nC
Correct Answer:

Verified
Correct Answer:
Verified
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