Understanding Ohm’s Law: Voltage, Current, and Resistance

Ohm’s Law is a fundamental principle in electronics that describes the relationship between voltage, current, and resistance in an electrical circuit. This law is crucial for understanding how vape devices work, especially when using Variable Voltage (VV) and Variable Wattage (VW) modes.

What is Ohm’s Law?

Ohm’s Law states that:

$V = I \times R$

V=I×R

Where:

V = Voltage (measured in volts, V)
I = Current (measured in amperes or amps, A)
R = Resistance (measured in ohms, Ω)

How Ohm’s Law Applies to Vaping

In the context of vaping, Ohm's Law helps you understand how adjusting the voltage or wattage affects the current flowing through the coil and, consequently, the heat produced.