Many of us have trouble understanding the principles of Ohm's Law and how it relates to our e-cigs. Resistance of the coils, voltage output to power those coils, and the amperage of the battery to supply that power. I've written a little blog which may help some of you to better understand Ohm's Law and how it relates to vaping.
Ohm's Law for Dummies
Ohm's Law for Dummies