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V Pro C www.webassign.net/web/Student/Assignment-Responses submit?dep 15790376 220 V/m Need Help? Read -2 points KatzPSE11 26.P0B4. My Notes Ask Your Teache A charged particle with gA 2.00 nc is located at the origin, and a second particle with charge qB 3.00 n is located at y 2.60 m. C a) What are the finite values of y for which the electric field is zero? (Enter your answers from smallest to largest starting with the first answer blank. Enter NONE in any remaining answer blanks.) b) What are the finite values of y for which the electric potential is zero? (Enter your answers from smallest to largest starting with the first answer blank. Enter NONE in any remaining answer blanks.) Need Help? Read Submit Assignment Save Assignment Progress Home My Assignments Extension Request' 7:55 PM E a 2,13/2017 Search all the things

Explanation / Answer

part a) for the electric field to be zero

there will be just one point , and it will lie below origin

let the point is y

k * 2/y^2 = k * 3/(y - 2.60)^2

2/y^2 = 3/(y - 2.60)^2

solving for y

y = -11.6 m

the point where electric field is zero is y = -11.6 m

write None in the other boxes

part b) for the electric potential to be zero

it is zero at two points between the charges and below the origin

for between the charges

2/y = 3/(2.60 - y)

y = 1.04 m

the electric potential is zero at 1.04 m

for the point below origin

2/y = 3/(2.60 + y)

y = - 5.2 m

the electric potential is zero at -5.2 m

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