Multiple Choice
As shown in the figure, three charges are at the vertices of an equilateral triangle. The charge Q is 6.7 nC, and all the other quantities are accurate to two significant figures. What is the magnitude of the net electric force on the charge Q due to the other two charges? (k = 1/4πε0 = 9.0 × 109 N ∙ m2/C2)
A) 2.1 × 10-3 N
B) 1.2 × 10-3 N
C) 1.0 × 10-3 N
D) 1.4 × 10-3 N
Correct Answer:

Verified
Correct Answer:
Verified
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