The following are supplied by a source to a load:
$$
Q_c=170 \angle(-0.157) \mathrm{V} \mathrm{~ms} \quad I_c=13.20 .28 \mathrm{~A} \mathrm{~ms}
$$
Determine:
a. The real power consumed as work and dissipated as heat in the load.
b. The reactive power stored in the load.
c. The impedance angle of the load and its power factor.