Ohm's Law and Formulas Wheel Chart, Ohm's Law after physicist Georg Ohm states that:
For Example: 12 Volts DC 1 Ampere We don't know Watts and Ohms? First ohms formula, Ohms?=12/1 12 Ohms Answer. Second Watts formula, Watts? =12v x 1Amp 12 Watts Answer. 12 Watt And 1 Apmere We don't know Volt And Ohms. Third Volt formula, Volt? =12w / 1 Amp 12 Volts Answer. See you Wheel Formulas Chart, 12 Formulas in Chart, In an electrical circuit, the current which passes through a conductor between two points is proportional to the potential difference (i.e. voltage drop or voltage) across the two points, and inversely proportional to the resistance between the two point. In mathematical terms, this is expressed as: I=V/R V=IR where (I) is the current in amperes, (V) is the potential difference (voltage drop or voltage) in volts, and (R) is the resistance which is measured in ohms. The instantaneous electrical power (P) delivered to a componen...