Gauss's Law

  • Thread starter lidl
  • Start date
  • #1
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http://www.twiddla.com/188165
R and Q are given




E(P)=?
phi(P)=?




The Attempt at a Solution


Homework Statement





Homework Equations





I have no idea. I managed to do phi=E*2pi*r*h
 

Answers and Replies

  • #2
fluidistic
Gold Member
3,700
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http://www.twiddla.com/188165
R and Q are given




E(P)=?
phi(P)=?




The Attempt at a Solution


Homework Statement





Homework Equations





I have no idea. I managed to do phi=E*2pi*r*h
Welcome to PF!
Could you be more specific? What is R for instance? What is P? What are you looking for?
 
  • #3
10
0
Welcome to PF!
Could you be more specific? What is R for instance? What is P? What are you looking for?
sorry for this R! mistake.

now i am looking only for the electric potential (sigma) at the point P!
 
  • #4
fluidistic
Gold Member
3,700
115
sorry for this R! mistake.

now i am looking only for the electric potential (sigma) at the point P!
I don't see any point P on the picture. What is the configuration of charges?
 

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