This question We have tree equal both of your charges being placed at a cornice off any credential triangle. Recommit Eddie for this triangle. These sites are three set of this in the one ahead of vertical line to the top church. Just that p So you know, very symmetric No, along this for the goal line. B what a label. A few points. So we have a point. Just be lordy p. This point shall call a And there we have it pointed its central, the triangle. Just be. And there you have a B c D. E there in order and close together. Where? E It's at the bottom off the triangle. So he had to squeeze in. See Eddie? So yeah, see every F d. And finally at all the way below ability trying go is f So for the first about this question, we want identified it direction off the electric few net electric few at e yet if so, at a we know that it is very close to P close to recharge p. So P will provide the greatest, uh, greatest magnitude off electric few. It's Dobie. Don't woods closer. Oh, all the charges are positive, so electric fuel lines are outwards pointing. So people point downwards at a and the electric field from the other two charges. Obesity Uh, the X direction Kids supposed to 60 x direction. Just ey The white direction will be too weak to compare it to a t. Ah, electric for you coming from Pete. So the net electric fuel be downwards. Okay, I'll be right because it's symmetric. Sacred natural triangles or the charges are equal distance away from point B. And as such, the electric fuel should be zero at that point. Finally, for f right for F, it is below all, tree off the charges. So all tree China's will be pointing doll. Let's f resulting in that don't work electric. Few So s argued earlier the electric fuel coming from this to bottom charges they are horizontal components along the X axis will cancel out and only left 50. Why component richest downwards. So since P is also providing $8 electric field at F the Net electric, few must be dull Words not identified. Electric few uh, it e right to be missed out on e So for E at this point, the electric field coming from this two charges is only horizontal, right? They will cancel each other out. We have no net electric few, but so the oni determining factor is the electric few from P. We just don't. So, for for e, it is also double its the hottest This imply. Sorry. Realist too at identifying the direction of the lecture, if you see. Okay, so for C, it is a point that is just slightly below Sorry, but will be. And remember be yes. Where the electric few is cereal. So slightly below that through the main, the main change in the electric few would be the reduction off the $4 electric fuel from Pete Presley. May and change e is due to do you reduction in e few from the church at Pete and s. Mitchell here. This reduction minister don't. What? Electric force. It's no weaker it is. We could burst upwards. Electric force from this two charges at the altar ages Bottom ages we made is relatively d c. Right. So the upward forces iss Stewart if d c maybe same and as such. We have a nit. What fourth? So it up. What electric few at point C. So for C must be upwards. No, this implies that pointy. There must be some region near Point D, which is zero, because there's a need for it to transit to zero in order for the upwards electric few to become Don't What's it F and that was it. Eat great. So there's some in between point that must be zero. The electric view must reach zero before it cause to the negative direction which is down. What? So in order to find what is this exact point that it's downwards? We gotta assume this point is set points. That is why a buff the above the bottom off the triangle. All right. First, we what a fine wife. Teetotal hacked still to hitch, given the site's trees. You Sitges tree square dinosaur 0.5 square skirts to be about two boys. Six You and, uh so we can use this to find the electric few. At this point, we want it to be zero, right? You netted actually feel to be Sewell. So the contributions are frumpy. We have okay, does que but by 2.6 minus y square because it is in the downward direction. So we had a negative sign and there we have toe up what directions you actually feel coming from the to bottom charges. They gotta have a few that's pointing in this direction. This verse in this direction, it s arguably fold by symmetry. The horizontal components will cancel out any only interest i d for to go components. So the vertical component ISS Miss KK he times q times the distance between these two charges and just to be close to 1.5 square plus y squared so by fighter gresty room this call this distance over here, right this distance just 1.5 scraped last white square. But of course, the vertical component is you have to take the trigonometry. Remember that. Ah, assuming that this and go with us, Tita which implies that this is Tito. To get the medical components, you have to take thes sign or veto. And from this right angled triangle, you know the scientist, er she goes to why over square roots y squared thus 1.5 square and we know that both off the vertical components from these two charges are the same. So we just multiply this by two is you have to off these charges simplifying this equation. This is, Ah, final equation. Where? Bias in terms off CF. So you get off the common factors, which is Katie Times Q and the the try to carry off the infections and for this equation were to solve it numerically. But there's a transcendental equation. And two So for that receivable, why you want to do is to plot to graphs. But you're the plot. The graph off. See if I goes to 1 45 square first way square, the poetry of a to in another function just to weigh 2.6 minutes way square supporting these two functions on the same graph we didn't find what is the in tow section between these two graphs, right? And we see that still have two points we have one. Just like was to Is your point it 66 cm as well as why close to is your 0.37 tree? No, this is your way. 66 year corresponds to the center off, uh, for a collateral tricker which is basically point B. Many see center, which is where we have the electric few is zero because it's symmetrically, uh, at equal distance from all the points. The rest is 0.3 century is the point us below b, which is our point. This is our point of interest and have all the answer would be 0.37 treat.