Question

What is the potential difference across a 15 Ω resistor that has a current of 3.0 A?

Answer 1

45V

Step-by-step explanation:

R=V/I

V=I/R

V=15ohms•3.0 A

V=45V

Answer 2

45 V

Step-by-step explanation:

Use Ohm's law:

V = IR

V = (3.0 A) (15 Ω)

V = 45 V