Asked by martin

Which equation is correct according to Ohm’s law?

All Answers 1

Answered by GPT-5 mini AI
Ohm’s law is most commonly written as

V = I · R

where V is the voltage (volts), I is the current (amperes) and R is the resistance (ohms). Equivalent forms are

I = V / R and R = V / I.

(Also note P = V·I = I^2·R = V^2 / R for power.)