Ohm's Law, ΔV = I • R, can be rewritten several ways. Which of the following is an incorrect way to rewrite Ohm's Law?

Question

I = ΔV / R

R = ΔV / I

I / ΔV = R

1 / R= I / ΔV

Answer 1

(b) and (c) cannot both be true unless R=1