A resistor and a resistor are connected in parallel

PHYSICS · Subjective · A Level · Physics · Electricity · Electricity

Problem

3\,\Omega

resistor and a

6\,\Omega

resistor are connected in parallel. This parallel combination is then connected in series with a

9\,\Omega

resistor to an ideal

18\,\text{V}

battery. Compute the total power drawn from the battery.