Question

A uniform electric field having a magnitude $E_0$ and direction along the positive $X-$axis exists. If the potential $V$ is zero at $x=0$, then its value at $X=+x$ will be:

• A. $V_x=+x{E}_0$
• B. $V_x=-x{E}_0$
• C. $V_x=+x^2{E}_0$
• D. $V_x=-x^2{E}_0$

Answer 1

The correct option is A $V_x=+x{E}_0$

$V=E\int dx$

$v_x=E_{0}x$