Physics

Problem

A load is connected to a

230\,\text{V}

(rms),

50\,\text{Hz}

mains supply and draws a current of

2\,\text{A}

with a phase difference of

30^{\circ}

between voltage and current. Calculate the average power consumed by the load. a)

460\,\text{W}

325\,\text{W}

398\,\text{W}

563\,\text{W}