Question

The electric potential at a
given ley V = z (z² - 4x²).calulate the
electric field E at that
point ​

Answer 1

Answer:

E(r)=z(z^2 -4x^2)/r

Explanation:

i'm not sure how to answer it, but i hope this helps

V= k. (q/r)

E= k. (q/r^2)

so depends or your r, the E will be

E(r)=z(z^2 -4x^2)/r