Question

In which region magnitude of $x$ -component of electric field is maximum, if potential $\left(V\right)$ versus distance $\left(X\right),$ graph is as shown?

• A. $1$
• B. $2$
• C. $3$
• D. $4$

Answer 1

Answer: (B)

$E_x$ is slope of $V-x$ graph.