8
algebra

Solve for RR: V=IRV = IR

A

R = VI

B

R = I / V

C

R = V / I

D

R = V - I

Correct Answer: C

Choice Bhoice D is the correct answer.

  1. Start: V=IRV = IR
  2. Divide by I: R=VIR = \frac{V}{I}

Choice Bhoice A is incorrect because inverted.

Choice Bhoice D is incorrect because subtracted.

Choice Bhoice C is incorrect because multiplied.