LON-CAPA Zero potent LON-CAPA Menu Secure I https capag phy ohio e res/wiley/hrw
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LON-CAPA Zero potent LON-CAPA Menu Secure I https capag phy ohio e res/wiley/hrw/9e/chapter24/24-019 problem?symb uploaded 2fohiou%2f8x43014f1bb4a580boucapa2%2fdefault 45238989828 5691455330091 %2esequence 4 wiley Apps un welcome, Timothy t Mal.wwson Timoth LON-CAPM The Leam Chegg Study I Guided b CE2010. mothy i Timothy Wilson Student section: 101) Physics 2052/ Spring 2017 New Messages Courses Help Logout Contents Grades Main Menu O Imer Notes Evaluate Feedback Pnnt info Course Contents This week's horriework due Wednesday Lero potential Zero potential Due in 1 hnur 2 minutes 92 91 As shown in the tigure, particles with the charges q +q 6.00x10 C and q2 -6q are fixed in place with a separation of d 25 cm. With electric potential defined to be V 0 at infinity, what is the finite positive value of x at which the net electilo pote on the x axls ls zero? ntlal 3.57x10-2 m You are correct s 151-254 Your recept no And what is the finile neuative value uf x at which the nel electric putential on the x axis is zero? 50am Submit Answer Incorrect. Tiles 4/10 Prevlous Iries My general preferences on what is marked Ibreaded View ChronologicaLMew Qther Views Export Mark NHW posts no longer new NEW Negative Part Anonymous 1 Reply (Sat Feb 11 10:40:08 am 2017 (EST) I equated the potentials and used q1/(-x q2/(d-x) but it's not working I think I'm messing up the signs, but I'm not exactly sure Is there any hint anyone can give me? NEW Re: Negative Part Matt Vickers Beply (Sat Feb 11 11:20:18 am 2017 EST need to use (x nstead of (-x e left sid Ask me any 2/15/2017Explanation / Answer
let electric potential is 0 at x q1
k*q1 / x + k*q2 / (25 - x) = 0
q / x = 6q / (25 - x)
by solving,
x = 25 / 7 = 3.57 cm
(b)
for negetive value of x
k*q / x + k*(-6q) / (25 + x) = 0
x = 5 cm (at negetive x axis)
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