engineering recuitment JSSC JE Mock Test 2023 Network Theory Sinusoidal Steady State Analysis Power in A.C. Circuits
The alternating voltage (sinusoidal) across and current through a circuit are represented by (a + jb) and (c + jd) respectively. The power in watts is given by
1
ac - bd
2
bc + ad
3
ac + bd
4
bc - ad