Physics

Problem

24\,\text{V}

battery with internal resistance

1\,\Omega

is connected in series with a

5\,\Omega

resistor and then with a parallel network consisting of

10\,\Omega

and

15\,\Omega

resistors. What is the potential difference across the

15\,\Omega

resistor? a)

13\,\text{V}

19\,\text{V}

12\,\text{V}

24\,\text{V}