Recent content by stargirl22

  1. S

    Derivation of the electric field from the potential

    yes that is correct :D.. but i already got past that point and found the answer for the electric potential, V ... which was the sum of that equation... and got (2KeqX) / ( a^2 - x^2) But that just gives me the potential... I needed to take it a step further and find the magnitude of the...
  2. S

    Derivation of the electric field from the potential

    I am studying for a test and i can't figure out for the life of me how my book derived the solution for this problem I know it has to be basic i just don't see it... An electric dipole consists of two charges of equal magnitude and opposite sign separated by a distance 2a... The dipole is...
  3. S

    Derivation of the electric field from the potential

    :confused: I am studying for a test and i can't figure out for the life of me how my book derived the solution for this problem I know it has to be basic i just don't see it... An electric dipole consists of two charges of equal magnitude and opposite sign separated by a distance 2a... The...
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