Question

19. Which of the following is the correct Ohm's law formula used to find resistance? A. R = I/E B. R = E/I C. R = PI D. R = EI

Answer 1

Answer:

Ohm's Law is E = I*R; the version needed to find resistance is R = E / I  (answer B)

Step-by-step explanation:

Answer 2

For this case we want to apply Ohm's Law to find resistance.

By definition, Ohm's Law states that:

$E = I * R$

Where:

E: Voltage

I: Current

R: Resistance

Clearing the Resistance we have to:

$R = \frac{E}{I}$

Answer:

The Resistance is given by: $R = \frac{E}{I}$

Option B