Multiple Choice
Two point charges,separated by 15 cm,have charge values of +2.0 µC and −4.0 µC,respectively.What is the value of the mutual force between them? (ke = 8.99 × 109 N⋅m2/C2)
A) 8.0 × 10−12 N
B) 3.6 × 10−8 N
C) 320 N
D) 3.2 N
Correct Answer:

Verified
Correct Answer:
Verified
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