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## Homework Statement

What is the electrostatic potential for the electric field in the region x ≥ 0 where:

**= (E0)*e^(kx**

E

E

**i**) V/m, with E0 a constant?

(The potential at x → infinity is defined to be zero).

## Homework Equations

b

v = v_a - v_b = - ∫

**E . dl**

a

## The Attempt at a Solution

0

v = - ∫ (E0)*e^(kx) dx = (E0)/k.

infinity

Is this correct?

Kind regards.