A Positive Charge Surrounded By A Gaussian Sphere
This Visualization
Is Loaded by this HTML
<figure class="product">
<iframe seamless width="210" height="210"
allowTransparency="true"
src="http://vizit.github.io/catalog/positiveChargeWithGaussianSphere/index.html">
</iframe>
<figcaption>The field lines radiate out from the charge and pass
through the sphere.</figcaption>
</figure>