krypton
Three equal point charges, but of varying signs, are placed on the corners of a square as shown in the figure below.
Which of the arrows shown represents the direction of the net electric force acting on a point charge +Q placed at the center of the square?
A) B
B) A
C) D
D) C
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krypton
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|dw:1349445015048:dw|
imron07
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It's A, the two -qs cancel.
krypton
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so u saying the answer is option A?
krypton
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@JamesJ
krypton
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help :)
imron07
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Yes, A.
krypton
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i failed it :(
krypton
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i have one more trial left
imron07
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Do you draw the pic correctly?
imron07
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Did you draw the pic correctly?
krypton
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yes i did
imron07
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I can't think any other answer. But if i were you, i'll try C. Even if it's clearly wrong.
krypton
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k :)
krypton
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dont wanna risk it though
imron07
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The charge is +Q or -Q?
krypton
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+q
imron07
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I have nothing to say here anymore then :)
krypton
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yeah thanks alot demitris got it right,i think imron07 meant the same too