- #1

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## Homework Statement

I just need help integrating this equation.

e is just the charge of an electron so it is constant

## Homework Equations

[tex]

-\int_{V}d\vec{r}\frac{\delta}{\delta t}e\delta(\vec{r}-\vec{R}(t))

[/tex]

## The Attempt at a Solution

[tex]

-e\frac{d}{dt}\int_{V}d\vec{r}\delta(\vec{r}-\vec{R}(t))

[/tex]

[tex]

-e\frac{d}{dt}4\pi

[/tex]

I don't believe my solution is correct or complete