What is the direction of electric force in point A for a charged triangle ABC?

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In summary, the conversation discusses the relationship between the direction of electric force in point A and the linear charge density on side BC of triangle ABC. It is stated that the electric force in point A lies on the bisector of the viewing angle BAC, and the magnitude and direction of the forces due to the charges on the left and right halves of BC are compared. The conversation also mentions the cancellation of certain components of the electric force.
  • #1
sma
7
0
Consider triangle ABC,the continues charges distribution lies on the side of BC with the linear charge density such as m,prove that the direction of electric force in the point A lies on the bisector of the viewing angle BAC
 
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  • #2
try to think which components of the electric force cancel out at A
 
  • #3
I don't Underestand
 
  • #4
Look at the force due to the charge on the left half of BC, and due to the charge on the right half of BC. What can you say about the magnitude and direction of those forces in relation to each other?

- Warren
 
  • #5
can you give me a complete answer?
 
  • #6
sma said:
can you give me a complete answer?

No, we do not provide complete answers here.

- Warren
 
  • #7
where i can deliver?
 

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