Question

The potential in a region between x = 0 and x = 6.00 m is V = a + bx, where a = 13.2 V and b = -5.10 V/m.
Determine the magnitude and direction of the electric field at x = 0, x= 3.0m and x=6.0m

Answer 1

\(E\)=-\(\frac{ dV }{ dx }\)
and the direction of E is in +ve x direction..