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The Figure Shows Three Electric Charges Labeled Q1,Q2,Q3,and Some Electric

Question 20

Multiple Choice

The figure shows three electric charges labeled Q1,Q2,Q3,and some electric field lines in the region surrounding the charges.What are the signs of the three charges? The figure shows three electric charges labeled Q<sub>1</sub>,Q<sub>2</sub>,Q<sub>3</sub>,and some electric field lines in the region surrounding the charges.What are the signs of the three charges? A) Q<sub>1</sub> is positive, Q<sub>2</sub> is negative, Q<sub>3</sub> is positive. B) Q<sub>1</sub> is negative, Q<sub>2</sub> is positive, Q<sub>3</sub> is negative. C) Q<sub>1</sub> is positive, Q<sub>2</sub> is positive, Q<sub>3</sub> is negative. D) All three charges are negative. E) All three charges are positive.


A) Q1 is positive, Q2 is negative, Q3 is positive.
B) Q1 is negative, Q2 is positive, Q3 is negative.
C) Q1 is positive, Q2 is positive, Q3 is negative.
D) All three charges are negative.
E) All three charges are positive.

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