Well
@Kitz27 this is what happens:
The resistance (ohms) that you use makes the coils get hotter when you apply power to them (Watts), having said this, the higher the resistance you have, the less power you need to get your coil hot. Therefore, a 0.5 ohm coil will need more power to heat up the juice for it to evaporate. a 1.2 ohm coil will need less power to get to the heat level needed to evaporate your juice.
No disrespect intended, but some of those statements are the inverse of the way it really is..... I was an electronics engineer in my younger years before becoming disabled and so I know lots about electricity/circuits ....
Here is the way it really is -----> The heating of any type of wire is entirely due to current flow (amperage). Current flow (or electrons) flowing through a wire collide with the atomic structure of the wire, which in turn creates heat from the friction of the electrons colliding with the atomic structure of the wire. The more current flow (electrons) that you push through a wire, then the hotter that wire will become. Eventually a point will be reached when the wire will glow red hot and if enough current is pushed through the wire, then it will burn in half. Resistance (measured in ohms) is the ability for any natural substance to resist the flow of current through it. The higher a resistance that something has, the more it willl resist current traveling through it and then the less amount of electrons that it will be allowed to pass through it. Wires/coils all have a certain amount of resistance to electricity. The higher the resistance, the lower the current (electrons) will be allowed to pass through it and the cooler the wire will be.
This is the reason why most cloud chucking sub ohm tanks have low resistance coils. It is because low resistance coils will not restrict the flow of electricity very much and so a greater amount of current will flow through them. A greater current, will of course, cause the coils to get hotter which in turn will cause more vapor to be produced.
Lower power devices usually have higher resistance coils to restrict the flow of electricity through them. This means that they will not get nearly as hot as a low resistance coil and will therefore run fairly cool and produce less vapor.
So if you increase the resistance of your coils then you will get less current flow and less vapor provided that you didn't change any settings. If you wanted more vapor then you would have to INCREASE (not decrease) the power applied to your coil in order to force more current flow through the higher restrictive coils. In other words, if you increase the resistance of your coils, then you must increase the voltage applied across the coils in order for the current to remain the same and not go down.
Lots of folks get confused about the term "Volts or voltage" .......... This term is not physical electricity....... It is the measure of the "pressure" (electromotive force) used to push electrons through a wire, coil, or any other substance. The higher the pressure (volts), the more current that will be forced to go through a wire/coil no matter what the resistance is.......... In other words, you can vary the amount of electricity that travels through a coil by either varying it's resistance or by varying the voltage that is applied to the coil.
So, if you have increased your coil resistance, then you will need to apply more Voltage to the coil if you desire the same amount of current you had before you increased the coil resistance.