Here are some of the more common electronic formulas you will encounter in your electronics work. Many of these formulas have been with us for a long time.
Ohm’s law calculates the relationship between power, voltage, current, and resistance. The basic formulas are:
V = voltage (in volts)
I = current (in amps)
P = power (in watts)
R = resistance (in ohms)
To find the power in a circuit consuming 100 volts at 10 amps, multiply volts times amps (100 × 10 ...